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1995~1996年,对棉花种子包衣的效果进行了系统的调查和研究。结果表明,用种衣剂11号处理脱绒棉子,能促进棉苗生长,百株鲜重明显增加;卷叶率、卷叶株率、断头率显著下降,说明对蓟马和蚜虫有显著防治效果;防蚜的持续有效期可达40天左右。单株结铃数和铃重提高,比光子不包衣空白对照区增产6%~10%。
From 1995 to 1996, the effects of cotton seed coating were systematically investigated and studied. The results showed that the treatment of velveteen cotton seed with seed coating No. 11 could promote the growth of cotton seedling and the fresh weight of one hundred strains obviously increased. The leaf rolling rate, rolling leaf rate and the breaking rate decreased significantly, Significant control effect; persistence aphids sustained up to about 40 days. The number of bolls and boll weight per plant increased 6% -10% more than that of blank control without photoprotection.