This study clarifies the effects of applying GA·IAA·BR 0.136% WP(ComCat)on corn and soybean within a strip composite planting system.The field experiments were conducted on Ke Yu 188 and Su Dou 051.The results showed that the application of ComCat along with herbicides could increase herbicide safety to crops while promoting herbicide efficacy.Moreover,it can enhance crop growth,improve plant height,leaf SPAD value,and leaf color.The data showed yield increases in both corn and soybean when treated with ComCat.Compared with conventional farmers'treatment,the yield of corn increased between 27.3% to 50.9% while the yield of soybean increased between 11.3% to 29.3% .It is recommended to spray ComCat during the seedling stage(with herbicides),chemical control stage,and at the corn male tetrad stage and during the knot filling stage for soybean,to achieve significant yield increases.
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万方数据