Breeding And Application Of Newsweet Bea Variety "wenwan 1"

Leguminosae Papilionoideae field pea is a pea cultivars, Species of Pisum sativum L, English name Pea, is a herbaceous annual climbing。Pea originated in southern Europe, the Mediterranean and West Asia, is the world's fourth largest edible beans, introduced into China during the Western Han Dynasty in China has 2000 years of cultural history, is the world's second largest, after following the consumption of soy bean class。According to usage, can be divided into food with peas peas, edible peas soft beans in the vegetable (sweet peas) and fresh vegetable pea pods (snow peas)。One sweet pea pod and seed vegetable rich in protein, amino acids, vitamins, phosphorus and other nutrients, the Chinese think of flat pea, sweet, with and in the qi, urine, solutions of sore, in addition to hiccup, only Xie Li, thirst-quenching lactation and other effects。Green beans and green pod suitable for fresh and frozen processing, their spears slightly, pods, fresh beans can be used for soup, salad, stir, or side dishes, with a high nutritional value and economic value.Nutrient-rich vegetable sweet pea, unique flavor, suitable for fresh and frozen processing, is the type of domestic and international best-selling high-quality vegetables, domestic and international markets on growing demand for sweet peas, coastal areas has become an important export processing vegetables one species Sweet pea breeding of domestic vegetable late start, and imported varieties bred varieties less than obvious, the domestic export processing varieties grown mainly dependent on imported varieties, the seed price is high, cultivated high requirements, seriously affected the enthusiasm of farmers planting.。In recent years our province Breeding of vegetable pea little progress, a few varieties of seven breeding eighties or abroad, and these species as long service life, are degraded, the output low, poor quality, and, in the Wenzhou area to fill more than pea stubble crops, cultivation and management of extensive, did not produce a set of effective cultivation techniques.Inadequate investment research on pea varieties, the production of varieties, and severe degradation of new varieties suitable to lead education lags behind the work, cultivation technology is relatively backward and so on restricted mountain vegetable dishes, especially with pea pea industry's further development.The test for Wenzhou Sweet pea vegetable breeding and promotion of new problems, to breeding a high quality, fresh and timely processing of new varieties of sweet pea, and cultivation techniques, new varieties to promote technology Research and Exploration。The major findings are as follows:1.Extensive collection, identification of 45 more sweet pea vegetable based resources, through systematic selection of materials imported from abroad "TW08" in breeding new varieties of a good "wenwan pea 1", the variety of quality, high yield, fresh food processing and appropriate..2.Had a "wenwan pea 1" more and more varieties of production test, the results show that both species are superior to commodity or high yield cultivars of Wenzhou "zhongwan pea 4."3.Been sowing experiment, high-yield cultivation techniques, cultivation methods and efficient test, system test and many other kinds of tests to determine a system of cultivation techniques and seed production system for the promotion of new varieties has provided technical support and protection..4.For display and demonstration of new varieties, it is a variety to promote the fundamental work is to link breeding, seed production and promotion of the bridge. Quality seed breeding and cultivation of new varieties of high quality and high technology research, is an important guarantee for the promotion of new varieties.