北京农业
北京農業
북경농업
BEIJING AGRICULTURE
2012年
33期
33
,共1页
玉米%病虫害%防治
玉米%病蟲害%防治
옥미%병충해%방치
corn%plant diseases and insect pests%control
玉米是世界3大栽培作物之一,河南省玉米种植面积约占全国的1/10,是全国重要的玉米生产基地.玉米具有较高的经济价值和经济用途.但近年来,玉米病害的发生有加重的趋势,苗枯病、粗缩病、锈病等也在局部地区造成严重危害.
玉米是世界3大栽培作物之一,河南省玉米種植麵積約佔全國的1/10,是全國重要的玉米生產基地.玉米具有較高的經濟價值和經濟用途.但近年來,玉米病害的髮生有加重的趨勢,苗枯病、粗縮病、鏽病等也在跼部地區造成嚴重危害.
옥미시세계3대재배작물지일,하남성옥미충식면적약점전국적1/10,시전국중요적옥미생산기지.옥미구유교고적경제개치화경제용도.단근년래,옥미병해적발생유가중적추세,묘고병、조축병、수병등야재국부지구조성엄중위해.
Corn is one of the world's three largest crop cultivation, henan corn planting area is about one over ten of the whole country, is the national important corn production base. Corn has high economic value and economic purposes. But in recent years, the occurrence of maize disease is aggravating trend, seedling blight, black rot, rust and so on also in local cause serious harm.
