摘要
本文以日光温室番茄为试验对象,设置不施药(CK)、80%代森锰锌可湿性粉剂2 250 g/hm^(2)(T_(1))、6%嘧啶核苷类抗菌素水剂1 875 mL/hm^(2)(T_(2))、6%嘧啶核苷类抗菌素水剂1 200 mL/hm^(2)+80%代森锰锌可湿性粉剂1 350 g/hm^(2)(T_(3))4个处理,研究了生物农药嘧啶核苷类抗菌素协同化学农药代森锰锌减量施用对番茄早疫病防治效果、营养指标及种植效益的影响。结果表明,与CK相比,生物农药与化学农药协同使用(处理T_(3))农药用量减少,对番茄早疫病防治效果显著,番茄生长旺盛,营养指标有明显改善,产量提高,值得大面积推广。
In this paper, tomatoes in solar greenhouse were treated with four treatments, such as water treatment(CK), 80% mancozeb WP 2 250 g/hm^(2)(T_(1)), 6% pyrimidine nucleoside antibiotic AS 1 875 mL/hm^(2)(T_(2)), 6% pyrimidine nucleoside antibiotic AS 1 200 mL/hm^(2)+80% mancozeb WP 1 350 g/hm^(2)(T_(3)). It studied the effects of biological fungicides combined with chemical fungicides against tomato early blight and the effects on nutrition indexes and planting benefit.The results showed that, compared with CK, the treatment of biological fungicides combined with chemical fungicides(T_(3))reduced the amount of fungicides, and had a significant effect against tomato early blight;tomatoes grew vigorously,nutrition indexes improved significantly, and yield increased. It was worthy of large-scale promotion.
作者
国艳春
李素英
林桂玉
田素波
胡永军
李英杰
蒋卫杰
史庆华
桂承德
李传兴
刘霞云
丁俊洋
国家进
GUO Yanchun;LI Suying;LIN Guiyu;TIAN Subo;HU Yongjun;LI Yingjie;JIANG Weijie;SHI Qinghua;GUI Chengde;LI Chuanxing;LIU Xiayun;DING Junyang;GUO Jiajin(Shouguang Vegetable Industry Holding Group Co.,Ltd.,Shouguang Shandong 262700;Shouguang City Market Supervision Administration,Shouguang Shandong 262700;Weifang University of Science and Technology,Weifang Shandong 262700;National Vegetable Quality Standard Center,Weifang Shandong 262700;Shandong Shouguang Vegetable Industry Group Co.,Ltd.,Weifang Shandong 262700;Institute of Vegetable and Flower,Chinese Academy of Agricultural Sciences,Beijing 100081;Shandong Agricultural University,Taian Shandong 271000;Shouguang Agricultural and Rural Bureau,Shouguang Shandong 262700;Shouguang City Vegetable Industry Development Center,Shouguang Shandong 262700;Shouguang Bureau of Science and Technology,Shouguang Shandong 262700)
出处
《现代农业科技》
2023年第2期75-78,共4页
Modern Agricultural Science and Technology
基金
潍坊计划(2021ZJ054)
2021年度山东省乡村振兴科技创新提振计划(2021TZXD007)
设施蔬菜智能管控系统研发与产业化应用(YDZX2021120)
山东省蔬菜产业技术体系项目(SDAIT-05)。
关键词
嘧啶核苷类抗菌素
代森锰锌
协同使用
番茄早疫病
防治效果
pyrimidine nucleoside antibiotic
mancozeb
synergistic use
tomato early blight
control effect
