Pod shattering

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August undefined, 2024

WebJan 2, 2024 · Pod shattering in cowpea (Vigna unguiculata) is related to the strength and thickness of the pod fiber layer (Lush and Evans, 1981). The pod walls of dehiscent cowpea varieties have two adjacent but distinct fiber layers, including one on the inner surface of the pod walls and another immediately contiguous toward the outer surface of the pod. WebJan 2, 2014 · Pod shattering (dehiscence) is a major constraint to soybean (Glycine max. (L) Merrill) production in the northern savanna zones of Ghana, but research on improving soybean for resistance to shattering is scanty. Genetic analysis of resistance to pod shattering was undertaken on three soybean crosses involving resistant and susceptible …

Physiological Mechanisms behind Differences in Pod Shattering

WebDec 16, 2024 · “There are huge losses every year from this phenomenon called pod shatter,” Ostergaard said. “Pods are opening in the field and releasing the seeds. In the UK, the average loss per year is... WebPod shattering is a seed dispersal strategy and an important agronomical trait in domesticated crops. The relationship between pod shattering and pod morphology in the … dick smith genesis greenville sc

Seed Shattering: A Trait of Evolutionary Importance in Plants

WebWild Brassica plants release seeds by a pod shattering mechanism; in related crop plants, such as oil-seed rape, this can result in substantial loss of seed, and hence loss of revenue, and also in the distribution of seeds which can contaminate future crops and … WebFeb 21, 2024 · Pod-shattering causes a significant yield loss in many soybean cultivars. Shattering-tolerant cultivars provide the most effective approach to minimizing this loss. … WebJan 1, 2024 · Pod shattering can lead to serious yield losses in various domesticatedcrops and limit mechanical harvesting, but it is a significant procedure for reproductive competence in wild species, like Glycinesoja. The degree of pod shattering is largely variety dependent. Some studies have shown that pod shattering is a common occurrence in … dick smith gisborne

Molecular basis of a shattering resistance boosting global ... - PNAS

WebJun 9, 2024 · Pod 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. Using a mini-core diversity panel of 368 … WebNov 1, 2024 · Pod dehiscence or pod shattering refers to the opening of the pods and shedding of the seeds at maturity. Pod dehiscence is critical in many wild plants, providing their progeny with adequate space for growth and opportunities for survival under a wide range of environmental conditions ( Bennett et al., 2011; Funatsuki et al., 2014 ). dick smith gift cardWebJun 16, 2024 · The first step in seed or pod shattering is the formation of an abscission layer at the point where the seeds or pods are attached to the plants. Though the … dick smith gladstone

"WebPod shattering before harvest is a serious problem that causes yield loss of grain legumes. Furthermore, the dominant shattering trait of the wild progenitors is also a limiting factor for efficient introgression of value-added traits into elite breeding lines. The overall goal of this proposal is to elucidate the genetic mechanisms underlying ... " - Pod shattering

Pod shattering

Not All Pod Shatter Resistance is the Same – Canola Digest

WebAug 18, 2024 · Pod’s shattering occurs when the adhesions among walls change into fragile and internal forces apply them to the moveable position [ 5 ]. Seed valves are responsible for the attachment and internal force creation that contributes to … WebOct 21, 2014 · Ideally, seeds are harvested at 13% moisture content and pods will not shatter until they have matured. Shattering may occur if there is a long interval between …

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WebMar 7, 2024 · Pod shattering can lead to devastating yield loss of soybean and has been a negatively selected trait in soybean domestication and breeding. Nevertheless, a significant portion of soybean cultivars are still pod shattering-susceptible, limiting their regional and climatic adaptabilities. Here we per … WebJun 14, 2016 · Pod shattering resistance index (SRI) is a key factor affecting the mechanical harvesting of rapeseed. Research on the differences in pod shattering resistance levels of various rapeseed varieties can provide a theoretical basis for varietal breeding and application in mechanical harvesting. The ind …

WebFeb 20, 2024 · Computer Generated Transcript for ‘Tracy McCubbin- Clutter ’ Episode. Editor’s Note: Please be mindful that this transcript has been computer generated and … WebThe closest known pod shatter resistance gene in relation to the physical position of SNP marker on the B. napus genome was assumed to be a “candidate” gene for pod shatter resistance in genetic mapping populations. Statistical Analysis and QTL Identification

Webpod shattering, which is the result of interacting forces be-tween several structures (Figure 2). As pods dry, differences in moisture content lead to differential contraction between … WebThe pod shattering resistance of 97 genotypes were classified into 20 very resistant genotypes, 17 resistant genotypes, 15 moderate genotypes, nine susceptible, and 36 very …

WebThe field of the invention is related to plant breeding, particularly the development of new Brassica plants with pod shattering tolerance. The invention provides in particular a Brassica plant comprising a Raphanus genomic fragment within its genome, wherein said fragment confers pod shattering tolerance phenotype POSH* and said fragment is …

WebWith the recent wet weather, shattering can also occur as a result of the re-wetting of dry pods. We saw soybean pods shatter in 2012 when pods were formed under drought … dick smith ge6877WebSeed shattering (or pod dehiscence, or fruit shedding) is essential for the propagation of their offspring in wild plants but is a major cause of yield loss in crops. In the dicot model … dick smith geraldton waWebDec 2, 2014 · Pod dehiscence (shattering) is essential for the propagation of wild plant species bearing seeds in pods but is a major cause of yield loss in legume and crucifer … dick smith gh5944WebJan 30, 2024 · Pod shattering. Loss of pod shattering/seed dispersal is a key agronomic trait that was targeted by human selection and is regarded as a milestone of crop domestication. Indicating evolutionary parallelism, orthologous genes have been shown to control seed shattering in multiple cereals (Dong & Wang, 2015). In soybean, the genetic … citrus mall theaterWebNov 30, 2024 · Pod shattering is a highly undesirable trait for commercial seed production in Brassica crops and causes significant yield losses of up to 70% in canola (Colton and Potter, 1999). Generally, oilseed Brassicas are ‘windrowed’ to reduce seed loss due to shattering but this practice is not completely effective ... citrusman99 hotmail.comWebPod shattering in modern soybean varieties can be influenced by genetics as well multiple environmental factors. Carefully managing variety selection and harvest practices can help to reduce yield loss due to pod shattering Yield Impacts of Pod Shattering dick smith gepps crossWebMay 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 … citrus + manga online