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一种梨果免套袋降低虫果率的提质增效药剂及其喷施方法
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10Claims · 2 independent
§ Ⅰ
Dossier Overview
Applicant
河北省农林科学院昌黎果树研究所
Inventor
冀明辉
IPC Classification
A01N 43/22 (2006.01)A01N 37/40 (2006.01)A01N 65/08 (2009.01)A01N 25/30 (2006.01)A01P 21/00 (2006.01)C05F 11/00 (2006.01)C05G 3/00 (2020.01)A01G 7/06 (2006.01)A01G 17/00 (2006.01)
本发明涉及一种梨果免套袋降低虫果率的提质增效药剂及其喷施方法，所述提质增效药剂包括如下组分：普鲁兰糖，1～100g/L；EDTA‑2NaCa，0.5～2g/L；L‑天门冬氨酸钙，0.3～5g/L，D‑葡萄糖酸钙，1～3g/L，蔗糖脂肪酸酯，2～4g/L，茶多酚，5～15g/L，没食子酸，2～6g/L，芸苔素内酯，0.5～1.5mg/L，气相二氧化硅，2～4g/L，黄原胶，0.1～0.3g/L，D‑山梨醇，1～3g/L，抗凝结剂，0.1～0.5g/L，溶剂为水。本发明所述药剂，喷施后虫害防控效果等同套袋，成本降68％，减少日灼和苦痘病，叶绿素SPAD值提22％，光合速率升18％，促丰产。
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