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1 材料与方法1.1 试验材料:试验棉花品种选用泗棉3号,供试种衣剂为ZSB 生物型种衣剂和卫福200FF 种衣剂。1.2 试验设计:设 ZSB 生物型种衣剂包衣,卫福200FF 包衣,脱绒光籽(Ck_1)和毛籽(Ck_2)共4个处理。采用大区对比法,大区面积66.67m~2,二次重复。试验分别在我省萧山、海盐、上虞、慈溪、兰溪5试点同时进行。1.3 苗期素质考查:各试点分别于出苗后第30d 考查幼苗
1 Materials and Methods 1.1 Test Materials: cotton varieties tested Simian 3, the test seed dressing for the ZSB biological seed coating and Wei-200FF seed coating. 1.2 Experimental Design: ZSB biological coating seed coating, Wei Fu 200FF coating, velvet light seeds (Ck_1) and hair seeds (Ck_2) a total of four treatment. Large area contrast method, the area of 66.67m ~ 2, the second repeat. Experiments in Xiaoshan, Haiyan, Shangyu, Cixi, Lanxi 5 pilot at the same time. 1.3 seedling quality test: the pilot test seedlings were 30d after emergence