2种菌剂防治稻纵卷叶螟的田间药效试验

doi:10.16178/j.issn.0528-9017.20240510

摘要/Abstract

摘要：

稻纵卷叶螟(Cnaphalocrocis medialis)是为害水稻的主要害虫,其防控主要依赖化学杀虫剂。在新兴稻-渔种养的高效农业系统中,为防止水产品被污染,化学防治被禁止。因此,亟需探索可替代的害虫防治途径。为此,在浙江省青田县3块稻-渔种养梯田中分别进行了球孢白僵菌ZJU435和金龟子绿僵菌Ma-CQ421制剂控制稻纵卷叶螟为害的空间重复田间试验。结果表明,2种菌剂能显著减少田间叶苞密度,最终的相对防治效果达到60%以上。由此表明,2种真菌杀虫剂均可用于稻-渔共养系统中稻纵卷叶螟的绿色防控。

关键词: 稻渔共生系统, 水稻害虫, 昆虫病原真菌, 生物防治

Abstract:

Cnaphalocrocis medialis is a major rice pest in Asia. In the emerging efficient agricultural system of rice-fish coculture system, chemical control is prohibited to prevent aquatic products from being contaminated. Therefore, alternative pest control approaches must be explored. For this purpose, in three terraced fields of rice-fish coculture system in Qingtian County, Zhejiang Province, spatial repeated field trails were conducted respectively on the control of the damage caused by Cnaphalocrocis medialis by the preparations of Beauveria bassiana ZJU435 and Metarhizium bassiana Ma-CQ421.The results showed that the two bacterial agents can significantly reduce the density of leaf buds in the field, and the final relative control effect reached more than 60%. It was indicated that both fungal insecticides can be used for the green control of Cnaphalocrocis medialis in the rice-fish co-culture system.

Key words: rice-fish coculture system, rice insect pests, insect-pathogenic fungi, biological control

中图分类号:

S435.112.1⁺

陈崇军, 林苗苗, 夏娇娇, 徐婉莹, 童森淼. 2种菌剂防治稻纵卷叶螟的田间药效试验[J]. 浙江农业科学, 2025, 66(7): 1691-1695.

CHEN Chongjun, LIN Miaomiao, XIA Jiaojiao, XU Wanying, TONG Senmiao. Field efficacy trails of two fungal insecticides against Cnaphalocrocis medialis[J]. Journal of Zhejiang Agricultural Sciences, 2025, 66(7): 1691-1695.

图/表 2

参考文献 15

[1]	徐春春, 纪龙, 陈中督, 等. 2022年我国水稻产业发展分析及2023年展望[J]. 中国稻米, 2023, 29(2): 1-4.
[2]	车琳, 蒋沁宏, 王也, 等. 我国水稻五大产区虫害发生及防控情况差异的比较分析[J]. 植物保护, 2022, 48(3): 233-241.
[3]	胡亮亮, 赵璐峰, 唐建军, 等. 稻鱼共生系统的推广潜力分析:以中国南方10省为例[J]. 中国生态农业学报(中英文), 2019, 27(7):981-993.
[4]	陈春江. 水稻虫害绿色防控技术应用现状和发展[J]. 种子科技, 2022, 40(23): 73-75, 87.
[5]	王松良, 施生旭. 发展中国生态农业是实现中国式农业现代化的根本路径: 兼论生态农业在我国兴起与发展的“前世今生”[J]. 中国生态农业学报(中英文), 2023, 31(8): 1184-1193.
[6]	王佩佩, 邢志伟, 王克春, 等. “一稻一虾”稻虾轮作生态种养殖试验[J]. 水产养殖, 2021, 42(12): 53-54.
[7]	BATEMAN R. Methods of application of microbial pesticide formulations for the control of grasshoppers and locusts[J]. Memoirs of the Entomological Society of Canada, 1997, 129(S171): 69-81.
[8]	CHINTALAPATI P, KATTI G, PUSKUR R R, et al. Neonicotinoid-induced resurgence of rice leaffolder, Cnaphalocrocis medinalis (GuÉnee)[J]. Pest Management Science, 2016, 72(1): 155-161.
[9]	DE JONG P D. Effect of folding and feeding by Cnaphalocrocis medinalis on photosynthesis and transpiration of rice leaves[J]. Entomologia Experimentalis et Applicata, 1992, 63(1): 101-102.
[10]	FRAENKEL G, FALLIL F. The spinning (stitching) behaviour of the rice leaf folder, Cnaphalocrocis medinalis[J]. Entomologia Experimentalis et Applicata, 1981, 29(2): 138-146.
[11]	MALSAM O, KILIAN M, OERKE E C, et al. Oils for increased efficacy of Metarhizium anisopliae to control whiteflies[J]. Biocontrol Science and Technology, 2002, 12(3): 337-348.
[12]	POPRAWSKI T J, PARKER P E, TSAI J H. Laboratory and field evaluation of hyphomycete insect pathogenic fungi for control of brown citrus aphid (Homoptera: Aphididae)[J]. Environmental Entomology, 1999, 28(2): 315-321.
[13]	VANDENBERG J D, SANDVOL L E, JARONSKI S T, et al. Efficacy of fungi for control of Russian wheat aphid (Homoptera: Aphididae) in irrigated wheat[J]. Southwestern Entomologist, 2001, 26(1): 73-85.
[14]	WRAIGHT S P, CARRUTHERS R I, JARONSKI S T, et al. Evaluation of the entomopathogenic fungi Beauveria bassiana and Paecilomyces fumosoroseus for microbial control of the silverleaf whitefly, Bemisia argentifolii[J]. Biological Control, 2000, 17(3): 203-217.
[15]	YANG Y J, WANG C Y, XU H X, et al. Sublethal effects of four insecticides on folding and spinning behavior in the rice leaffolder, Cnaphalocrocis medinalis (GuenÉe) (Lepidoptera: Pyralidae)[J]. Pest Management Science, 2018, 74(3): 658-664.

田间试验	试验天数	叶苞密度(均值±标准差)			F_2,4值	P值
田间试验	试验天数	空白对照	Bb-ZJU435	Ma-CQ421	F_2,4值	P值
Ⅰ	初始日	7.0±0.5 a	6.7±0.9 a	6.4±0.1 a	0.6	0.582
	第7天	8.3±0.8 A	5.1±0.1 B	5.8±0.4 B	45.7	0.002
	第14天	29.2±0.6 A	18.4±0.3 B	15.5±0.3 C	1 155.3	<0.001
	第21天	33.8±1.4 A	11.9±0.4 B	13.3±0.6 B	499.9	<0.001
	第28天	34.8±1.6 A	10.5±0.9 B	12.1±0.6 B	369.0	<0.001
Ⅱ	初始日	7.4±0.5 a	6.3±0.9 a	6.7±0.7 a	1.3	0.374
	第7天	9.0±0.7 A	3.8±0.5 B	5.4±0.4 B	22.3	0.007
	第14天	30.5±1.8 A	18.5±1.4 B	9.7±1.9 C	107.4	<0.001
	第21天	32.8±1.8 A	12.1±1.0 B	13.9±0.8 B	395.3	<0.001
	第28天	34.2±1.0 A	11.2±1.0 B	11.3±0.4 B	574.0	<0.001
Ⅲ	初始日	6.6±0.6 a	6.8±0.4 a	7.1±0.1 a	1.1	0.411
	第7天	8.5±0.5 A	5.8±0.6 B	5.8±0.1 B	23.6	0.006
	第14天	29.4±1.1 A	16.5±0.5 B	10.6±0.7 C	398.7	<0.001
	第21天	32.9±0.7 a	12.2±0.1 c	13.9±1.0 b	1 658.3	<0.001
	第28天	33.2±0.9 A	10.8±0.4 B	10.8±0.6 B	1 122.3	<0.001

田间试验	试验天数	叶苞密度(均值±标准差)			F_2,4值	P值
田间试验	试验天数	空白对照	Bb-ZJU435	Ma-CQ421	F_2,4值	P值
Ⅰ	初始日	7.0±0.5 a	6.7±0.9 a	6.4±0.1 a	0.6	0.582
	第7天	8.3±0.8 A	5.1±0.1 B	5.8±0.4 B	45.7	0.002
	第14天	29.2±0.6 A	18.4±0.3 B	15.5±0.3 C	1 155.3	<0.001
	第21天	33.8±1.4 A	11.9±0.4 B	13.3±0.6 B	499.9	<0.001
	第28天	34.8±1.6 A	10.5±0.9 B	12.1±0.6 B	369.0	<0.001
Ⅱ	初始日	7.4±0.5 a	6.3±0.9 a	6.7±0.7 a	1.3	0.374
	第7天	9.0±0.7 A	3.8±0.5 B	5.4±0.4 B	22.3	0.007
	第14天	30.5±1.8 A	18.5±1.4 B	9.7±1.9 C	107.4	<0.001
	第21天	32.8±1.8 A	12.1±1.0 B	13.9±0.8 B	395.3	<0.001
	第28天	34.2±1.0 A	11.2±1.0 B	11.3±0.4 B	574.0	<0.001
Ⅲ	初始日	6.6±0.6 a	6.8±0.4 a	7.1±0.1 a	1.1	0.411
	第7天	8.5±0.5 A	5.8±0.6 B	5.8±0.1 B	23.6	0.006
	第14天	29.4±1.1 A	16.5±0.5 B	10.6±0.7 C	398.7	<0.001
	第21天	32.9±0.7 a	12.2±0.1 c	13.9±1.0 b	1 658.3	<0.001
	第28天	33.2±0.9 A	10.8±0.4 B	10.8±0.6 B	1 122.3	<0.001