建筑师，se生长调节剂对冬季油菜籽的影响

IF 1.7 4区农林科学 Q2 AGRONOMY

Plant protection science Pub Date : 2022-10-21 DOI:10.47612/0135-3705-2022-46-272-284

I. G. Brui, V. V. Kholodinsky

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引用次数: 0

摘要

研究了Architect、SE生长调节剂(氯甲吡喹150 g/l +吡唑菌酯100 g/l +丙己酮钙25 g/l)在冬油菜品种Vitovt、Mazari和Mercedes中的效果。在4-5叶期施用量为1.5 l/ hm2时，生长点高度降低47.7 - 55.2%，根冠直径平均增加13.5 - 22.8%，作物越冬成活率提高3.7 - 12.3%，油籽产量提高5.8 - 10.2 dt/ hm2，依品种而定。

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EFFECT OF ARCHITECT, SE GROWTH REGULATOR ON WINTER RAPESEED

The effectiveness of Architect, SE growth regulator (mepiquat chloride, 150 g/l + pyraclostrobin, 100 g/l + prohexadione-calcium, 25 g/l) in winter rapeseed var. Vitovt and Mazari and Mercedes hybrids is shown. The application of the preparation in the phase of 4–5 leaves at the application rate of 1,5 l/ha reduces the height of the growing point by 47,7–55,2 %, increases the diameter of the root crown on the average by 13,5–22,8 %, increases crop overwinter survival by 3,7–12,3 % and the oilseed yield by 5,8–10,2 dt/ha depending on the variety.

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来源期刊

Plant protection science Agronomy-PLANT SCIENCES

CiteScore

2.90

自引率

7.70%

发文量

审稿时长

12 weeks

期刊介绍： Original papers, short communications, critical reviews, personal news, and book reviews covering all areas of diseases and pests of plants, weeds and plant protection. Papers are published in English.