Topic > The Seed Development Process

Maximizing productivity is vital but not the decisive criterion in the seed production scheme. Maximizing quality is the basis in producing seeds for the next stocking program or to ascertain the next season's harvest. The quality is exaggerated due to indecent vegetative growth, environmental problems during seed development, accessibility of nutrients in the soil, etc. In the above, environmental stress is vital due to the further interference of other factors. Environmental stress creates barriers at different levels such as pre or post sowing, pre or post flowering, pre harvest or in the harvesting phases etc. To reduce the problem, various studies are underway through the application of treatments at different levels. These treatments can enhance the source-sink association to improvise the optimal seed quality to a qualitative or quantitative extent. Therefore, decisive data on the development stages of the seed under stress are inputs for evaluating the effects of different treatments. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essayThe process of development or maturation of the seed is genetically controlled and involves a sequence of transformation from fertilization of the ovule to the creation of an independent unit in which the environment plays a constructive role. But there was no consistent mechanism to distinguish the ripening process due to its precise specificity to the crop and environmental situation. Delouche (1971) specified that the maturation process includes a series of morphological, physiological and biochemical changes from fertilization of the egg to physiological independence from the parent. Semen development, from fertilization of the ovule to physiological maturity, is classified into four stages (Dure, 1975 and Adams and Rinne, 1980), viz. cell division and expansion in phases I and II, accumulation of food mass in phase III, and increased seed moisture loss in phase IV. The best effort was achieved by modeling different seed maturation parameters on crop performance instead of establishing seed performance. The present research is involved in seed sampling at predefined intervals of developmental stages related to specific seed characteristics in the maturation path. This approach identifies the seed by physiological maturity, quality etc. during the cultivation of the crop. Changes in the association between metabolism and structure will ultimately dictate the production pattern in which a desirable genotype and environmental constraints both play key roles. Efforts on this characteristic are inadequate especially in legume crops. In the new alluvial zone of West Bengal, the most common legume crops are lentil (Lens culinaryis Medik) and field pea (Pisum sativum L), which are a good source of food protein and energy. The field pea (Pisum sativum L.), native to southwestern Asia, was among the first crops cultivated by humans (Zohary and Hopf 2002). It is an annual herbaceous crop of the Fabaceae family, cultivated in many parts of the world for its edible seeds. Pea is one of the oldest cultivated crops. European colonization introduced the crop to the New World and other regions of the world. According to FAO statistics (2010), India is one of the largest producers of peas in the world and ranks 5th. India's production contribution is around 7% of the world's total production with an output of 7.8 lakh tonnes. Peas are a good source of dietary protein and energy. The starch content, which can vary from 30 to.