Pod shattering in cowpea
WebOct 13, 2024 · Cowpea domestication involved considerable phenotypic changes from the wild progenitor, including reduction of pod shattering, increased organ size, and changes in flowering time. Little is... WebPod shattering, which causes the explosive release of seeds from the pod, is one of the main sources of yield losses in cowpea in arid and semi-arid areas. Reduction of shattering has therefore been a primary target for selection during domestication and improvement of cowpea, among other species.
Pod shattering in cowpea
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WebFocusing on shattering in pod bearing crops, this review aims to provide (i) a review of the significance of indehiscence in the domestication across legumes and other taxa, (ii) an overview of the mechanisms and anatomical structures that underlie shattering, (iii) a synopsis of the genes and pathways that control this important trait, (iv) an … WebMar 27, 2024 · The pod length of the yard-long bean varies from about 30 to100 cm, while that of the grain cowpea is about 15 to 30 cm [8]. The effect of the genes for increased …
WebApr 7, 2024 · The general mechanism of pod shattering is accumulation of dehiscing force in the abscission layer of pod walls through drying in the maturation stage. When abscission force becomes greater than the binding force of pod walls, pod shattering occurs. WebOct 13, 2024 · Domestication of cowpea has, in general, resulted in a determinate growth habit, increased pod and seed size, early flowering, and reduction of pod shattering. Cultivated cowpea also shows a wide range of flower and seed coat colors, whereas wild cowpeas all have purple flowers and black seed coats.
WebMar 27, 2024 · New DNA markers were developed from cowpea reference genome sequence and used for fine mapping. A QTL analysis showed that in most cases, each pod fiber … WebJun 12, 2014 · In cowpea, a few QTL associated with pod shattering have been identified using mapping populations derived from crosses between wild and cultivated accessions (Andargie et al., 2014;Suanum et...
WebNov 5, 2009 · Presently, there has been scanty information on the mode of inheritance of hairiness and pod shattering traits in cowpea, because the traits are not important among …
WebLoss of pod shattering is one of the most important domestication-related traits in legume crops. The non-shattering phenotypes have been achieved either by disturbed formation … rochester prep chili ave rochester nyWebPod shattering, which causes the explosive release of seeds from the pod, is one of the main sources of yield losses in cowpea in arid and semi-arid … rochester prep school 3WebMay 2, 2024 · Pod shatter is a natural process for seed dispersal in oilseed rape, but on farm it can result in significant seed loss caused by wind and rain, or the combine passing … rochester print shop fireWebAug 3, 2024 · One such trait, pod shattering, is an essential mechanism in wild legumes to spread their seeds and facilitate their propagation and reproduction. Greater dispersal … rochester prep elementary 3WebMar 28, 2024 · The species Vigna unguiculata L. (Walp), commonly known as cowpea, is a multi-purpose legume that has been selected into three subspecies that are divided into … rochester primary care rochester nhWebOct 21, 2014 · Late season spider mite infestations can lead to premature senescence and increased pod shattering during harvest. Likewise, an early season hail event may leave … rochester primary care miWebFrom a single harvest, green pod yields will range from 2,500 to 4,500 pounds per acre, while shelled green and dry pea yield will range from 1,200 to 2,000 pounds per acre. Multiple hand harvests can increase pod and green pea yields of vining types (indeterminate) by about 25 percent above the indicated single harvest yields. rochester private hotel ashfield