New Rapeseed Varieties of High Quality and Yield of Zheda Series and Supporting Techniques for Late Sowing
At present,the adjustment of planting structure and the increase of production cost such as labor force in Zhejiang Province have caused the problems of late sowing,difficult seeding,poor emergence and low yield in rapeseed production,which leads to the abandonment of paddy field in winter and threatens the secure production of rapeseed.In order to ensure the high and stable yield of grain and oil crops and achieve the goal of planting rapeseed for winter,this paper summarizes the variety characteristics,test and demonstration of'Zheda622','Zheda630','Zheda635'and high-yield cultivation techniques with late direct sowing,providing a scientific reference for rapeseed production.The results of field production and demonstration for many years showed that the cultivation measures for the new rapeseed varieties of Zheda series are appropriate,which could achieve high and stable yield even with late direct sowing.
RapeseedZheda622Zheda630Zheda635Late direct sowing