Effects on Small Green Leafhopper and Its Natural Enemy Mymarid in Tea Plantations with Intercropping of Green Manure Plants

doi:10.16409/j.cnki.2095-039x.2016.01.008

Abstract

Abstract: The effect of intercropping different green manures in tea plantations on the small green leafhopper (SGL) and its egg parasitoids were investigated in Fu'an, Fujian Province from 2010 to 2011. The results showed that intercropping different green manures showed significant influence on both the SGL populations (F=3.15, P<0.05) and the mymarids (F=4.22, P<0.01). The SGL population in tea plantations intercropped with Indigofera spicata Forssk+Lotononis bainesii Baker were the highest (1035), while in tea plantations intercropped with Indigofera spicata+Crotalaria pallida Ait., the population was the lowest (378). Intercropping green manure did not change the temporal population dynamics of SGL. The largest populations (263) of the mymarids were observed in tea plantations intercropped with Trifolium repens Linn.+Chamaecrista rotundifolia, which was 61.98% higher than in the CK, indicating that intercropping with green manure can significantly increase the mymarids population. The SGL and its egg parasitoids populations showed significantly positive correlations within all the five tea plantations. The highest ratio of natural enemies to pests (0.56) was achieved in tea plantations intercropped with T. repens+C. rotundifolia, which contrasted to the ratio of 0.18 in the CK.

Key words: tea, green manure, small green leafhopper, mymarid, biological control

CLC Number:

S476.3

LI Huiling, LIN Naiquan, GUO Jianxiong, WANG Shuijin, WANG Qingsen, ZENG Mingsen, WU Guangyuan. Effects on Small Green Leafhopper and Its Natural Enemy Mymarid in Tea Plantations with Intercropping of Green Manure Plants[J]. journal1, 2016, 32(1): 50-54.

References

[1] 史庆才, 李向阳, 陈志伟, 等. 茶园假眼小绿叶蝉的防控技术研究进展[J]. 农学学报, 2015, 5(1):20-24.
[2] 毛迎新, 邹武, 林乃铨. 假眼小绿叶蝉卵的寄生蜂种类及种群动态[J]. 昆虫知识, 2008, 36(1):472-474.
[3] 刘义平. 新垦幼龄茶园套种经济绿肥的生态效应研究与应用[J]. 江西农业学报, 2011, 23(8):17-18.
[4] 李慧玲, 吴光远, 张文锦, 等. 茶园绿肥品种罗顿豆冠层节肢动物群落结构和多样性[J]. 福建农业学报, 2012, 27(12):1379-1383.
[5] Karel A K. Effects of intercropping with maize on the incidence and damage caused by pod borers of common beans[J]. Environmental Entomology, 1993, 22(5):1076-1083.
[6] 陈李林, 尤民生, 陈少波, 等. 不同生境茶园弹尾虫群落的结构与动态[J]. 茶叶科学, 2010, 30(4):277-286.
[7] 季小明, 王梦馨, 江丽容, 等. 太湖洞庭山十种茶果间作茶园节肢动物群落组成的异同性[J]. 应用昆虫学报, 2011, 48(5):1471-1478.
[8] 陈少波, 曾兆华, 尤民生, 等. 武夷山茶园动物群落的组成结构和多样性[J]. 环境昆虫学报, 2009, 31(1):1-13.
[9] 彭萍, 蒋光藻, 侯渝嘉, 等. 不同类型生态茶园昆虫群落多样性[J]. 西南农业学报, 2004, 17(2):197-199.
[10] 叶火香, 崔林, 何讯民, 等. 茶园间作柑桔杨梅或吊瓜对叶蝉及蜘蛛类群数量和空间格局的影响[J]. 生态学报, 2010, 30(22):6019-6026.
[11] 谷明, 林乃铨. 假眼小绿叶蝉对不同绿肥挥发性物质的行为反应[J]. 福建农林大学学报, 2011, 40(5):242-245.
[12] 陆宴辉, 张永军, 吴孔明. 植食性昆虫的寄主选择机理及行为调控策略[J]. 生态学报, 2008, 28(10):5113-5122.
[13] 王英慧. 鳞翅目幼虫对呈味物质的取食反应和甘蓝田套种非寄主植物的驱虫效果[D]. 郑州:河南农业大学, 2010.
[14] 江丽容, 刘守安, 韩宝瑜, 等. 7种寄主和非寄主植物气味对茶尺蠖成虫行为的调控反应[J]. 生态学报, 2010, 30(18):4993-5000.
[15] Nibouche S, Tibère R, Costet L. The use of Erianthus arundinaceus as a trap crop for the stem borer Chilo sacchariphagus reduces yield losses in sugarcane:preliminary results[J]. Crop Protection, 2012, 42:10-15.
[16] Gnanapragasam N C, Sivepalan P. Eco-friendly management of tea plantations towards sustainability[J]. International Journal of Tea Science, 2004, 3(3):139-146.
[17] 毛迎新, 邹武, 马新华, 等. 假眼小绿叶蝉卵密度及其寄生率消长动态的模糊聚类分析[J]. 福建农林大学学报(自然科学版), 2009, 38(1):16-18.
[18] 汪云刚, 李良静, 冉隆珣, 等. 不同种植模式下茶假眼小绿叶蝉种群动态的调查[J]. 西南农业学报, 2010, 23(2):1413-1415.
[19] 李慧玲, 林乃铨, 郭剑雄, 等. 不同绿肥品种在茶园的生态适应性[J]. 茶叶科学技术, 2011, (4):24-27.
[20] 薛皎亮, 贺珺, 谢映平. 植物挥发物对天敌昆虫异色瓢虫的引诱效应[J]. 应用与环境生物学报, 2008, 14(4):494-498.
[21] 陈李林. 茶园节肢动物类群多样性恢复和害虫持续控制[D]. 福州:福建农林大学, 2011.
[22] 彭晚霞, 宋同清, 邹冬生, 等. 覆盖与间作对亚热带丘陵茶园生态的综合调控效果[J]. 中国农业科学, 2008, 41(8):2370-2378.