Chapter 18 Integrated Pest Management of Cotton.Hemp.Tobacco and Beets Wu Junxiang Li Yiping Junxw@nwsuaf.edu.cn yD2003@126.com
Chapter 18 Integrated Pest Management of Cotton, Hemp, Tobacco and Beets Wu Junxiang Junxiang Li Yiping Junxw@nwsuaf.edu.cn Junxw@nwsuaf.edu.cn lyp2003@126.com lyp2003@126.com
Chapter 18 Integrated Pest Management of Cotton,Hemp,Tobacco and Beets Lecture Outline ◆PM of Cotton IPM of Hemp ◆ IPM of Tobacco ●PM of Beets
Lecture Outline Lecture Outline z IPM of Cotton IPM of Cotton z IPM of Hemp IPM of Hemp z IPM of Tobacco IPM of Tobacco z IPM of Beets IPM of Beets Chapter 18 Chapter 18 Integrated Pest Management of Integrated Pest Management of Cotton, Hemp, Tobacco and Beets Cotton, Hemp, Tobacco and Beets
I.IPM of Cotton Divisions of cotton-growing areas in China: >Liao River valley cotton-growing area; >Yellow River valley cotton-growing area; Northwest inner-continent cotton-growing area; Yangstz River valley cotton-growing area; Chinese South cotton-growing area
Ⅰ. IPM of Cotton IPM of Cotton Divisions of cotton-growing areas in China: ¾Liao River valley cotton-growing area; ¾Yellow River valley cotton-growing area; ¾Northwest inner-continent cotton-growing area; ¾Yangstz River valley cotton-growing area; ¾Chinese South cotton-growing area
I.IPM of Cotton Major pests: >Cotton aphid:Aphis gossypii; >Cotton bollworm:Helicoverpa armigera; >Cotton spider mites; >Pink bollworm Pectinophora gossypiella
Ⅰ. IPM of Cotton IPM of Cotton Major pests: ¾Cotton aphid: Aphis gossypii; ¾Cotton bollworm: Helicoverpa armigera; ¾Cotton spider mites; ¾Pink bollworm Pectinophora gossypiella
I.IPM of Cotton Minor pests: Cotton mirids; >Cotton leafhopper
Ⅰ. IPM of Cotton IPM of Cotton Minor pests: ¾Cotton mirids; ¾Cotton leafhopper
I.IPM of Cotton 1.Control methods before and during sowing Cleaning deadwoods and fallen leaves; o Plowing and irrigating in winter; o Planting other crops with cotton Wheat and cotton are either sown on the basis of distance intervals of 50-80cm or on the basis of high-low rows.Wheat is sown in lower rows and cotton in higher rows in order to decrease the influence of irrigation on the cotton. 小麦播种时，小麦与棉花50-80m宽的粮棉插花带种植。或小麦与棉花 打成高低畦，小麦种在低畦，棉花种在高畦，以减少小麦灌水对棉花的影响
1. Control methods before and during sowing z Cleaning deadwoods and fallen leaves; z Plowing and irrigating in winter; z Planting other crops with cotton Wheat and cotton are either sown on the basis of distance intervals of 50-80cm or on the basis of high-low rows. Wheat is sown in lower rows and cotton in higher rows in order to decrease the influence of irrigation on the cotton. 小麦播种时，小麦与棉花50~80m宽的粮棉插花带种植。或小麦与棉花 打成高低畦，小麦种在低畦，棉花种在高畦，以减少小麦灌水对棉花的影响。 Ⅰ. IPM of Cotton IPM of Cotton
I.IPM of Cotton ◆ Choosing a resistant and excellent variety Treating or covering seeds with insecticides when sowing Spread15-23kgof5%Temik(铁灭克)GR, 22.5kgof3%Carbofuran(克百威)GR,15-30kgof 3%Furadan(呋喃丹)GRor5%3911 GR per hm2 into sowing ditches or points.These insecticides will control cotton aphids and mites for about 45-50 days.This method can control cotton thrips,seed maggots and any other ground pests
Choosing a resistant and excellent variety Treating or covering seeds with insecticides when sowing Spread 15-23kg of 5% Temik (铁灭克) GR, 22.5kg of 3% Carbofuran (克百威) GR, 15-30kg of 3% Furadan (呋喃丹) GR or 5% 3911 GR per hm2 into sowing ditches or points. These insecticides will control cotton aphids and mites for about 45-50 days. This method can control cotton thrips, seed maggots and any other ground pests. Ⅰ. IPM of Cotton IPM of Cotton
I.IPM of Cotton +Planting trapping crops Sowing one row of corn or sorghum based on the interval of each 10 rows of cotton after cotton is sown. Catching adults of cotton boll borers during the first generation on the corn and sorghum seedlings or abstracting adults from cotton plants to oviposit on corn or sorghum plants,then destroying eggs and adults of the 2nd and 3rd generations. 棉花播种后，每隔10行棉花种1行玉米或高梁，穴距3，每穴留苗2 3株。于第1代棉铃虫成虫期在玉米心叶中捕捉成虫，在2、3代成虫期诱 虫诱卵，集中消灭。也可在棉田播种油菜诱集瓢虫，控制棉蚜的危害
Planting trapping crops Sowing one row of corn or sorghum based on the interval of each 10 rows of cotton after cotton is sown. Catching adults of cotton boll borers during the first generation on the corn and sorghum seedlings or abstracting adults from cotton plants to oviposit on corn or sorghum plants, then destroying eggs and adults of the 2nd and 3rd generations. 棉花播种后，每隔10行棉花种1行玉米或高粱，穴距3m，每穴留苗2- 3株。于第1代棉铃虫成虫期在玉米心叶中捕捉成虫，在2、3代成虫期诱 虫诱卵，集中消灭。也可在棉田播种油菜诱集瓢虫，控制棉蚜的危害。 Ⅰ. IPM of Cotton IPM of Cotton
I.IPM of Cotton Planting trapping crops Sowing one row of rape at the interval of each 8-12 rows of cotton,Vegetable aphids on the rapes can trap ladybirds and other natural enemies of cotton aphids which can feed on cotton aphids. 在棉田每隔8-12行种植1行甘蓝型油菜，在繁殖菜蚜的同时招引 繁殖瓢虫等天敌，使天敌有充分的活动空间和食料
Planting trapping crops Sowing one row of rape at the interval of each 8-12 rows of cotton, Vegetable aphids on the rapes can trap ladybirds and other natural enemies of cotton aphids which can feed on cotton aphids. 在棉田每隔8-12行种植1行甘蓝型油菜，在繁殖菜蚜的同时招引、 繁殖瓢虫等天敌，使天敌有充分的活动空间和食料。 Ⅰ. IPM of Cotton IPM of Cotton
I.IPM of Cotton 2.Control of seedling pests Major pests: >Cutworms:black cutworm; Cotton aphids:Aphis gossypii
2. Control of seedling pests Major pests: ¾Cutworms: black cutworm; ¾Cotton aphids: Aphis gossypii Ⅰ. IPM of Cotton IPM of Cotton