• Title/Summary/Keyword: edible seed

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Review of the Studies on the Qualities in Peanut (땅콩의 품질평가 현황과 전망)

  • 박장환;박희운
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.47
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    • pp.163-174
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    • 2002
  • Peanut is one of the principal oil seeds in the world as a rich source of edible oil and protein. Peanut quality arises as a result of a complex interaction of genetic, physiological and biochemistry processes that produce the chemical composition of the peanut seed. The major factors influencing seed quality are degree of maturity and digging and drying, curing and storage as a series of harvesting. The end products, peanut butter, salted seed, confections, roasting stock and by-products are favored in world-wide because of their unique roasted peanut flavor, Literatures are reviewed mainly focusing on the physiological properties and nutritional quality of oil, protein and flavor in peanut. Chemical properties of protein and oil, and volatile flavor component in peanut seeds are studied. The objectives of this paper were to review and summarize the results obtained from the improving quality breeding program and evaluation of the chemical composition in peanut up to now.

Assessing the Performance of Pongamia pinnata (l.) Pierre under Ex-situ Condition in Karnataka

  • Divakara, Baragur Neelappa;Nikhitha, Chitradurga Umesh
    • Journal of Forest and Environmental Science
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    • v.38 no.1
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    • pp.12-20
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    • 2022
  • Pongamia (Pongamia pinnata L.) as a source of non-edible oil, is potential tree species for biodiesel production. For several reasons, both technical and economical, the potential of P. pinnata is far from being realized. The exploitation of genetic diversity for crop improvement has been the major driving force for the exploration and ex situ/in situ conservation of plant genetic resources. However, P. pinnata improvement for high oil and seed production is not achieved because of unsystematic way of tree improvement. Performance of P. pinnata planted by Karnataka Forest Department was assessed based on yield potential by collecting 157 clones out of 264 clones established by Karnataka Forest Department research wing under different research circles/ranges. It was evident that the all the seed and pod traits were significantly different. Further, selection of superior germplasm based on oil and pod/seed parameters was achieved by application of Mahalanobis statistics and Tocher's technique. On the basis of D2 values for all possible 253 pairs of populations the 157 genotypes were grouped into 28 clusters. The clustering pattern showed that geographical diversity is not necessarily related to genetic diversity. Cluster means indicated a wide range of variation for all the pod and seed traits. The best cluster having total oil content of more than 34.9% with 100 seed weight of above 125 g viz. Cluster I, II, III, IX, XV, XIX, XXI, XXIII, XXVI and XXVII were selected for clonal propagation.

A New Pod Edible Kidney Bean Variety "Hwanghyeob 2" with Yellow Pod Color (협채용 강낭콩 신품종 "황협2호")

  • Shin, Doo-Chull;Kang, Sung-Taek;Han, Won-Young;Baek, In-Youl;Choung, Myoung-Gun;Park, Keum-Yong;Ha, Tae-Jung;Hwang, Young-Hyun;Ko, Jong-Min;Suh, Duck-Yong;Kim, Ho-Yeong
    • Korean Journal of Breeding Science
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    • v.40 no.4
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    • pp.470-473
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    • 2008
  • A new kidney bean cultivar, "Hwanghyeob 2" was developed for edible pod kidney bean adaptable to Korean cultivation at the National Institute of Crop Science in 2005. "Hwanghyeob 2" was selected from a cross between KLG50073 and KLG50072. It has determinate growth habit, white flower, yellow pod color, oval shape of crossed section of pod at the harvesting time for edible pod. It has white seed coat and middle seed size (20.4 grams per 100 seeds). The average yield of edible pod of "Hwanghyeob 2" was 22.43 M/T per hectare in the yield trials which was carried out at the green house in spring and autumn in 2005. This yield level was 11 percent higher than that of the check cultivar "Kangnangkong 1".

Heritability and Correlation Coefficients in Edible Oil Crops in Korea (우리나라 식용유지 자원식물의 상관 및 유전력)

  • SangRaeLee
    • Korean Journal of Plant Resources
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    • v.1 no.1
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    • pp.1-7
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    • 1988
  • This experiment were carried out to study the heritability, genotypic, pheno-typic and environmental correlation in four edible oil crops. Heritabilities of flowering date, maturing date, plant height and weight of 1, 000 grains in rape were high. A highly significant positive correlation was found between flowering date and maturing date, plant hight and ear length, number of pods per ear and flowering date, maturing date and plant hight, The number of seed per pod showed also significant positive correlation with flowering or maturing date as well as with the relationship between weight of 1, 000 grains and plant height or ear length inrapeseed, respectively. Heritabilities of maturing date, length of stem with eapsule and number of seed per capsule were high, in sesame. Genotypic correlation between plant height and length of stem with capsule, length of stem with capsule and number of capsule per plant, number of capsule per plant and weight of 1, 000 grains, weight of 1, 000 grains and yield were highy positive in sesame. Heritabilities of flowering date, length of main stem, weight of 100 grains and number of shells per square meter in peanut were high, There was positive genotypic correlation between length of main stem and yield, number of shells per quare meter and matured seed ratio, number of shells per square meter and yield, 100 grains weight and yield. On the other hand, a significant negative correlation appeared between flowering date and yield. Heritabilities of days to flowering, stem length, stem diameter and weight of 1, 000 grains in perila were high. There was positive genotypic correlation between stem length and stem diameter, number of pods per plant, stem weight etc, between number of internodes and number of pods per plant, stem weight, number of valid branches and number of pods plant as well, respectively. While, a significant negative correlation was observed between number of valid branches and weight of 1, 000 grains, between number of pods per plant and weight of 1, 000 grains.

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A New Perilla Cultivar for Edible Seed 'Dayu' with High Oil Content (기름함량이 높은 종실용 들깨 신품종 '다유')

  • Lee, Myoung-Hee;Jung, Chan-Sik;Oh, Ki-Won;Park, Chung-Berm;Kim, Dae-Gyun;Choi, Jae-Kuen;Nam, Sang-Young
    • Korean Journal of Breeding Science
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    • v.43 no.6
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    • pp.616-619
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    • 2011
  • 'Dayu', a perilla (Perilla frutescens (L.) Britton) cultivar for edible seed was developed by Department of Functional Crop, NICS, RDA in 2004. It was developed from a cross between a pedigree of Daeyeop as a female and YCPL1846 as a male parent in 1994. 'Dayu' could be characterized by white flower color and brown grain color. Dayu shows 127 cm in plant height, and has lodging tolerance. Maturing date of 'Dayu' was October 6, which was similar with that of 'Saeyeopsil'. This new cultivar has high oil content with 48.5% and high linolenic acid in the fatty acid composition. The grain yield potential of 'Dayu' is about 1.44 MT/ha in the regional yield trial.

Synthetic Seed Development and Production for Industrialization of Eastern Bracken (고사리 산업화를 위한 인공종자 개발 및 생산)

  • Bo Kook Jang;Ju Sung Cho;Cheol Hee Lee
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2021.04a
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    • pp.11-11
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    • 2021
  • Ferns have been consumed as food in many countries for centuries. As rich sources of protein, fiber, minerals, vitamins, essential amino acids, and fatty acids, ferns provide important nutrients to humans. Eastern bracken (Pteridium aquilinum var. latiusculum (Desv.) Underw. ex A. Heller) is the most popular edible fern in South Korea where, additionally, it has long been used as an edible wild leaf vegetable. Recently, the production of eastern brackens in South Korea (2018) has reached 14,032 tons, for an annual revenue of 83.5 billion won, and even more eastern brackens are marketed if imports are taken into account as well. Most of the common ferns can be propagated using spores. However, fern farmers cultivate seedlings through traditional propagation methods, such as root pruning or rhizome division. These propagation methods exhibit limitations in forming roots and growing-points and are labor intensive. Quality seedlings of eastern bracken can be obtained through spore propagation, but the spores are fine and difficult to handle in the field. In addition, it would require appropriate environmental control. The production of synthetic seeds using encapsulation technology is easy to establish and it can be used to achieve high productivity at low cost. Synthetic seeds contain explants embedded into a seed foam, and they overcome the limitations of micropropagation and offer the possibility of using plug seedlings. Synthetic seed matrix, such as sodium alginate, has the advantages of low cost, low toxicity, and gel stability. The present study aimed to develop and produce synthetic seeds for the commercial exploitation of eastern bracken. Furthermore, we verified spore germination and the extent of gametophyte and sporophyte development achieved with our new synthetic seeds, whose production was intended to solve current problems with the handling, storage, and transportation of eastern bracken.

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Chemical composition, antimicrobial and antioxidant properties of seed oil plants of North-East India: A review

  • Saha, Priyanka;Talukdar, Anupam Das;Ningthoujam, Sanjoy Singh;Choudhury, Manabendra Dutta;Nath, Deepa;Nahar, Lutfun;Sarker, Satyajit Dey;Basar, Norazah
    • CELLMED
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    • v.5 no.3
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    • pp.17.1-17.22
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    • 2015
  • Apart from being used as food, seed oils have also been used traditionally as medicinal products by several communities. However, the full medicinal potential of many seed oil plants is yet to be properly reviewed, particularly for their antimicrobial and antioxidant properties. North-East India has rich resources of seed oil plants. The availability of detailed information on these plants is quite limited. This review aims to explore and evaluate these seed oil plants of the North-East India with particular emphasis on their antimicrobial and antioxidant activities as well as chemical compositions. A comprehensive literature search on seed oil plants of this region has been performed. Seed oil yielding plants of this region can be categorized into two categories: plants that are used traditionally as sources of edible or medicinal oils and plants that are used for purposes other than as sources of oils. Many seed oil plants of this region have been reported to possess antimicrobial and antioxidant properties, and to produce various types of compounds. This review also highlights the importance of these plants in contributing to the local as well as the national economy of India.

Survey on Wild Edible Plant Resources in Korea and Its Germination Characteristics (우리나라 야생식용 자원식물의 종류 및 발아 특성에 관한 연구)

  • 강병화;심상인;이상각;박수현
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.42 no.2
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    • pp.236-246
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    • 1997
  • This study was conducted to obtain the basic information of edible resources among plant species. Potentials of resource plants were important in various usages, healthy food, medicinal materials, and breeding materials. Through our investigation 609 species of resources plants were considered as edible resources. These species belong to 74 families in which Asteraceae, Poaceae, Fabaceae, and Rosaceae were major families. Brassicaceae, Liliaceae, and Asteraceae contained large numbers of edible plants because plants belonged to these families were mainly used as vegetable. But Cyperaceae and Poaceae had relatively small numbers of species in the category of edible plant because plants belonged to these families have not been used directly as vegetables, common usage of edible plant. But Poaceae have a potentials as genetic donor for resistance-breeding strategies in major cereals. Although Poaceae can not be used as food directly, Poaceae should be investigated intensely in future for improvement of major cereals or application as fodder plants. The beneficial traits of edible plants as breeding materials have not been studied yet and development of new crop from plant resources requires the information about current situation in occurrence of resources plants genetically related to current crop species. Our results do not cover all plant species in Korea but this classification and identification about edible resources will provide primary information about plant resources. The collected seeds of resource plants showed wide spectrum in germination rate among plant species. The germination rate would probably be affected by collecting times, collected stage, and stored period. The proper methods about improving germination rate have to be elucidated to propagate the resource plants.

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Combined Effects of Mepiquat Chloride and Trinexapac-ethyl on Oil Content, Lignan, Seed Yield and Endogenous Gibberellins in Flax (Linum usitatissimum L.)

  • Kim, Sang-Kuk;Choi, Hong-Jib;Park, Shin-Young
    • Korean Journal of Plant Resources
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    • v.26 no.6
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    • pp.695-700
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    • 2013
  • Flax (Linum usitatissimum L.) has been used for the only edible oil in Korea. We carried out the field experiment in order to investigate the possibly combined effects of mepiquat chloride (MC) and trinexapac-ethyl (TE) on oil composition, lignan content, seed yield and endogenous gibberellins content of flax cultivar. Plant growth retardants mepiquat chloride (300 and 600 ppm) and trinexapac-ethyl (100, 200 and 300 ppm) were foliar-sprayed to flax plant at 50days after seeding. The plant height was decreased in the combination of mepiquat chloride 600 ppm with trinexapac-ethyl 100, 200 and 300 ppm. Mepiquat chloride treatment combined with trinexapac-ethyl observed the highest response on seed yield, followed by mepiquat chloride 300 ppm with trinexapac-ethyl 100 ppm, mepiquat chloride 300 ppm with trinexapac-ethyl 200 ppm and mepiquat chloride 300 ppm with trinexapac-ethyl 300 ppm. Lignan content was increased in all of the combination treatments. It concludes that the combination of mepiquat chloride 300 ppm with trinexapac-ethyl 300 ppm will be useful to increasing oil and lignan content in flax plants.

Effects of Gibberellin Biosynthetic Inhibitors on Oil, Secoisolaresonolodiglucoside, Seed Yield and Endogenous Gibberellin Content in Flax

  • Kim, Sang-Kuk;Kim, Hak-Yoon
    • Korean Journal of Plant Resources
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    • v.27 no.3
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    • pp.229-235
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    • 2014
  • Flax (Linum usitatissimum L.) has been used for the edible oil in Korea. The evaluate the effect of plant growth retardants on flaxseed yield, oil content, and gibberellin level, chloromequat chloride (CMC), paclobutrazol (PBZ), and prohexadione-Ca (PHC) were used as plant growth retardants in this study. These plant growth retardants were foliar-sprayed to flax plant at 55 days after seeding. The concentrations of each plant growth retardant were as followed: CMC 250, 500, 1000 ppm, PBZ 40, 80, 160 ppm and PHC 500, 1000, 2000 ppm. PHC treatment to forming bolls was more stimulated than CMC and PBZ. The highest ripened seed rate was observed in PHC treatment at 2000ppm. The high see yields were obtained in PHC treatment following PBZ and CMC, in turn. Seed yield that significantly increased in PBZ and PHC was found to be increased 12.4 ~ 23.9% as compared to the control. The PHC showed higher flaxseed production and oil yield than that of CMC and PBZ. The results obtained in the present study suggest that higher concentration of plant growth retardant (PHC) increased flaxseed yield and oil content. The optimal concentration of PHC treatment was observed in 2000 ppm. It concludes that the foliar application of PHC 2000 ppm may be useful for the increasing oil and higher seed production in flax plants.