河西走廊日光温室“中农金辉”油桃促早栽培技术
2021-07-25刘芬李宽莹王发林王鸿
刘芬 李宽莹 王发林 王鸿
摘要:从日光温室结构、品种选择、苗木定植、高效管理技术、病虫害防控等方面总结出了河西走廊日光温室油桃栽培技术。
关键词:日光温室;油桃;中农金辉;栽培技術
中图分类号:S662.1 文献标志码:B 文章编号:1001-1463(2021)06-0087-04
doi:10.3969/j.issn.1001-1463.2021.06.021
Review on Research and Development of Metominostrobin
XU Ying 1, 2,GAO Deliang 1, LIU Dingrong 1, XU Nana 1, ZHU Qinqin 1, SONG Huawen 1,LIU Yu 1, ZHUANG Zhanxing 1
(1. Key Laboratory for Chemical Pesticide of Shandong Province, Shandong Key Laboratory of Chemical Pesticides, Jinan Shandong 250033, China; 2. Shandong Xiangfeng seed industry Limited liability company,Jiaxiang Shandong 272000, China)
Abstract:Metominostrobin was successfully developed by Shionogi & Co., Ltd.. It was registered in Japan in 1993 and listed in 1999. It has become an excellent fungicide for the control of rice blast.Phenoxystrobin is a methoxyacrylate fungicide and mitochondrial respiratory inhibitor.It is effective for strains resistant to 14-demethylase inhibitors, benzamides, dicarboxyamides and benzimidazoles, and has the activities of protection, treatment, eradication, penetration and absorption.Suitable crops for rice, rice blast control has a special effect, but also used to control soybean rust. In this paper, the discovery, physical and chemical properties, synthetic routes, analytical methods, application status, sterilization mechanism, drug resistance and safety of metominostrobin were reviewed, and its development prospects were prospected.
Key words:Metominostrobin;Research and development;Prospect;Review
油桃(Prunus persica var. nectarina)原产我国,是普通桃的单基因隐性突变体,其果实光滑无毛,色泽鲜艳,肉细多汁,酸甜适口,营养丰富,深受消费者青睐。早春季节是油桃供应淡季,日光温室促早栽培可以突破季节、气候、地理等诸多因素的制约,创造油桃适宜的生长发育所需环境条件,从而保证正常开花结果和生长,实现果实提前成熟,满足消费者对早春、初夏果品淡季鲜果供应的需要,创造较高的经济效益。甘肃省河西走廊属荒漠新垦灌溉农业区,平均气温低,无霜期短,土壤冻结时间长,露地栽培桃越冬困难。但该区域日照时间长、光照充足、昼夜温差大,日光温室桃品质好,无污染,发展前景广阔[1 - 3 ]。中农金辉油桃在甘肃省嘉峪关、酒泉、张掖等地日光温室栽培结果表明,4月上中旬至5月上旬果实成熟,果实椭圆形,粘核,平均单果质量105 g,最大单果质量240 g,果肉黄色,可溶性固形物含量13.1%,果皮底色乳黄,果面鲜红色,果面80%以上着明亮鲜红色晕,色泽鲜艳,耐贮运,果实发育期约75~80 d,需冷量650~700 h。树势强,树形半开张,各类果枝均能结果。铃形花,坐果率高,丰产[4 ],2年生树产量约30 750 kg/hm2,果实品质优,商品性高,未见有特殊病虫害发生,抗病能力强,适宜在该地设施条件下推广。我们结合多年多地栽培经验,总结出了河西走廊日光温室“中农金辉”油桃促早栽培技术。……
