浙江林学院学报
浙江林學院學報
절강림학원학보
JOURNAL OF ZHEJIANG FORESTRY COLLEGE
2001年
2期
177-179
,共3页
楼君芳%胡国良%俞彩珠%游龙德%叶玉珠
樓君芳%鬍國良%俞綵珠%遊龍德%葉玉珠
루군방%호국량%유채주%유룡덕%협옥주
笋用竹%竹丛枝病%药剂防治
筍用竹%竹叢枝病%藥劑防治
순용죽%죽총지병%약제방치
笋用竹丛枝病又称雀巢病、扫帚病、竹疯病。该病发生普遍而严重,当前已成为发展笋用竹生产的一大障碍。研究结果表明:在3月底到4月中旬或9月,清除林中病枝,集中林外烧毁,防治效果达92%;清除病枝后喷洒50%多菌灵500倍液或25%三唑酮500倍液,防治效果分别可达99%和97%;仅喷洒50%多菌灵500倍液或25%三唑酮500倍液,每周1次,连续3次,防治效果均达100%。表3参6
筍用竹叢枝病又稱雀巢病、掃帚病、竹瘋病。該病髮生普遍而嚴重,噹前已成為髮展筍用竹生產的一大障礙。研究結果錶明:在3月底到4月中旬或9月,清除林中病枝,集中林外燒燬,防治效果達92%;清除病枝後噴灑50%多菌靈500倍液或25%三唑酮500倍液,防治效果分彆可達99%和97%;僅噴灑50%多菌靈500倍液或25%三唑酮500倍液,每週1次,連續3次,防治效果均達100%。錶3參6
순용죽총지병우칭작소병、소추병、죽풍병。해병발생보편이엄중,당전이성위발전순용죽생산적일대장애。연구결과표명:재3월저도4월중순혹9월,청제림중병지,집중림외소훼,방치효과체92%;청제병지후분쇄50%다균령500배액혹25%삼서동500배액,방치효과분별가체99%화97%;부분쇄50%다균령500배액혹25%삼서동500배액,매주1차,련속3차,방치효과균체100%。표3삼6
Balansia take damages seriously shoot bamboo forests in a large scale in China, and threatens their development.At the end of March to the middle of April or September clearing the damaged branches out of the forest lands could make a control effect of 92%.The control percentage clearing branches plus spraying 500-fold cardendazim 50 dust or plus spraying 500-fold triazolone 25 dust is 99% and 97% respectively.Only spraying 500-fold cardendazim 50 EC or 500-fold triazolone 25 EC three times at 7-days interva's has a control effect of 100% respectively.The techniques could be applied to the management of shoot bamboo forests.