论文部分内容阅读
小麦不同品种、不同耕作方式以及肥力增补等非药剂处理技术防控小麦全蚀病试验结果表明,小麦全蚀病发生程度及产量因素均受不同农艺措施的影响。同一病区,小麦品种间病害发生时间早晚差异不大,发生程度有较大差异。众麦1号和淮麦22表现出明显抗(耐)性;采取不同农艺措施,均有推迟发生时间、减轻发生程度的效果,尤以深耕加增施有机肥和采取综合处理措施之防效较为显著,植株抗病性较强,长势健壮,产量表现较高。单一深耕效果次之,增磷作用不明显。
The results showed that the degree of wheat total erasing disease and yield factors were affected by different agronomic practices. The same ward, wheat varieties of disease occurrence time difference between morning and evening, the occurrence of a greater degree of difference. Zhongmai 1 and Huaimai 22 showed obvious resistance (tolerance). Different agronomic measures had the effect of postponing the occurrence time and alleviating the occurrence degree, especially the effect of deep plowing plus organic manure and comprehensive treatment measures More significant, plant disease resistance strong, robust growth, high yield performance. Single deep plowing effect followed, the role of increasing phosphorus is not obvious.