Spatial Distribution Pattern and Sampling Technique of Spodoptera litura Larvae in Banana Parks

doi:10.3969/j.issn.1000-2561.2020.11.017

Abstract

Abstract:

The Iwao linear regression equation and Taylor’s power law, three kinds of aggregation indexes were used to analyze the spatial distribution of Spodoptera litura larvae in banana parks in three stages: low age (1-2), middle age (3-4) and old age (5-6). The spatial distribution pattern of S. litura larvae was correlated with the larval age, and the aggregation intensity decreased with the increase of larval age. The spatial distribution pattern of 1-4 instar larvae was aggregation distribution, and the aggregation intensity increased with the increase of density. The spatial distribution pattern of 5-6 instar larvae gradually tended to uniform distribution from aggregation distribution, and there was mutual exclusion between individuals. The optimum theoretical sampling formula of S. litura larvae in banana parks was established n=(t²/D²)(1.978/m+3.5119) and the best sequential sampling formula $T(n) = n{m_0} \pm 1.96\sqrt {n(1.978{m_0} + 3.5119m_0^2}$.

Key words: banana parks, Spodoptera litura, distribution pattern, sampling technique

CLC Number:

S436.68+1

DU Hao,ZHI Jiazeng,LI Zongkai,ZHOU Jinsong,YANG Shaoqiong,CHEN Weiqiang. Spatial Distribution Pattern and Sampling Technique of Spodoptera litura Larvae in Banana Parks[J]. Chinese Journal of Tropical Crops, 2020, 41(11): 2267-2272.

Figures/Tables 5

References 31

[1]	杨志浩, 孟玲, 李保平. 虫龄对蠋蝽捕食斜纹夜蛾幼虫行为参数的影响[J]. 生态学杂志, 2019,38(11):3376-3381.
[2]	高强, 王迪, 张文慧, 等. 蠋蝽对斜纹夜蛾幼虫的捕食作用研究[J]. 中国烟草科学, 2019,40(6):55-59.
[3]	秦厚国, 叶正襄, 黄水金, 等. 不同寄主植物与斜纹夜蛾喜食程度、生长发育及存活率的关系研究[J]. 中国生态农业学报, 2004,12(2):45-47.
[4]	林明光, 刘福秀, 彭正强, 等. 海南省香蕉作物害虫调查与鉴定[J]. 西南农业学报, 2009,22(6):1619-1622.
[5]	李锐群, 唐志敏, 李树忠, 等. 西双版纳州香蕉主要病虫害种类及防治措施[J]. 热带农业科学, 2016,36(1):58-62.
[6]	郭志祥, 曾莉, 番华彩, 等. 云南香蕉害虫种类及发生危害调查[J]. 热带农业科学, 2012,32(10):42-45.
[7]	付岗, 杜婵娟, 潘连富, 等. 广西香蕉病虫害种类调查初报[J]. 西南农业学报, 2014,27(4):1527-1531.
[8]	田春晖, 赵文生, 赵承德, 等. 稻水象甲的发生规律与防治研究Ⅱ. 稻水象甲种群分布的空间格局及田间抽样技术[J]. 辽宁农业科学, 1996(6):22-26.
[9]	邢楚明, 韩冬银, 李磊, 等. 蓟马在芒果园田间的时空动态[J]. 环境昆虫学报, 2017,39(6):1258-1265.
[10]	郑永利, 吴华新, 蒋开杰, 等. 大豆田斜纹夜蛾种群空间分布型及抽样技术研究[J]. 中国农学通报, 2007(3):368-372.
[11]	Grego C R, Vieira S R, Lourenǎo A L. Spatial distribution of Pseudaletia sequax Franclemlont in triticale under no-till management[J]. Scientia Agricola, 2006,63(4):321-327. DOI URL
[12]	孙红霞, 李强, 张长波, 等. 大棚草莓斜纹夜蛾的空间分布型[J]. 果树学报, 2007(5):663-668.
[13]	鄢铮, 王正荣. 甘薯田斜纹夜蛾空间格局及抽样技术研究[J]. 福建农业学报, 2011,26(5):812-817.
[14]	汪恩国, 陈克松, 李达林, 等. 玉米田斜纹夜蛾空间分布型及抽样技术[J]. 昆虫知识, 2004(6):585-588.
[15]	王学平, 杨玉洁, 丁旭, 等. 花椰菜田斜纹夜蛾卵田间分布型与抽样技术[J]. 植物保护, 2005(5):67-69.
[16]	丁建, 秦厚国, 叶正襄. 斜纹夜蛾幼虫在甘蓝田间的空间分布型及序贯抽样技术[J]. 江西农业学报, 2002(2):33-37.
[17]	韦德卫, 贤小勇, 王助引, 等. 斜纹夜蛾幼虫在烟田的空间分布格局及抽样技术初步研究[J]. 广西农业科学, 1995(6):272-275.
[18]	刘英智, 孙春竹, 缪玉刚, 等. 斜纹夜蛾幼虫在三叶草上空间分布与抽样技术研究[J]. 莱阳农学院学报, 2006(3):202-204.
[19]	汪恩国, 陈克松, 李达林. 斜纹夜蛾在青花菜上种群分布型及抽样技术研究[J]. 浙江农业学报, 2005(1):17-20
[20]	杜浩, 只佳增, 李宗锴, 等. 云南红河流域热带作物园区杂草组成及群落特征分析[J]. 热带作物学报, 2020,41(1):192-201.
[21]	Iwao s. Application of the m^*-m method to the analysis of spatial patterns by changing the quadrat size[J]. Researches on Population Ecology, 1972(14):97-128.
[22]	Taylor L R, Woiwod I P, Perry J N. The density-dependence of spatial behavior and the rarity of randomness[J]. Journal of Animal Ecology, 1978(47):383-406.
[23]	洪波, 张锋, 李英梅, 等. 食芽象甲成虫在陕北枣园的空间分布格局[J]. 植物保护, 2017,43(6):113-117, 122.
[24]	李召波, 夏涛, 王应清, 等. 辣木瑙螟幼虫的空间分布型及抽样技术研究[J]. 云南农业大学学报(自然科学), 2019,34(4):597-602.
[25]	卢辉, 刘奎, 钟义海, 等. 海南香蕉根颈象甲卵的空间分布型及理论抽样数确定[J]. 热带作物学报, 2009,30(7):995-999.
[26]	陆永跃, 梁广文, 曾玲. 香蕉假茎象甲成虫的空间格局研究[J]. 热带作物学报, 2001,22(3):29-33.
[27]	陆永跃, 梁广文. 香蕉弄蝶越冬滞育幼虫空间格局特征分析[J]. 华南农业大学学报, 2008,29(1):32-34, 38.
[28]	付步礼, 夏西亚, 邱海燕, 等. 香蕉园黄胸蓟马成虫种群的活动节律、消长规律与空间分布[J]. 生态学报, 2019,39(13):4996-5004. DOI URL
[29]	邓海滨, 王晓容, 陈永明. 不同寄主作物对斜纹夜蛾分布和生长发育的影响研究[J]. 广东农业科学, 2006(4):53-55.
[30]	李艳. 紫薇梨象种群空间格局及预测预报与防治技术的研究[D]. 泰安: 山东农业大学, 2013.
[31]	王小武, 丁新华, 吐尔逊, 等. 新疆荒漠绿洲稻区稻水象甲幼虫、蛹的空间分布型及抽样技术[J]. 西北农业学报, 2017,26(9):1385-1394.

聚集度指标 Aggregation index	聚集分布 Aggregated distribution	随机分布 Random distribution	均匀分布 Uniform distribution
m^*/m	>1	=1	<1
C	>1	=1	<1
K	0<K<8	≥8	<0

聚集度指标 Aggregation index	聚集分布 Aggregated distribution	随机分布 Random distribution	均匀分布 Uniform distribution
m^*/m	>1	=1	<1
C	>1	=1	<1
K	0<K<8	≥8	<0

虫龄 Worm age	样地号 Plot number	单株虫口密度m Insect density per plant	方差S² Variance	平均拥挤度m^* Crowding degree	聚块性指标m^*/m Aggregating index	扩散系数C Diffusion coefficient	负二项分布值K Negative binomial distribution	分布型 Distribution pattern
1~2	1	9.1750	2135.7665	240.9561	26.2622	232.7811	0.0396	A
	2	6.5875	1636.4226	254.0008	38.5580	248.4133	0.0266	A
	3	8.6125	1874.3922	225.2487	26.1537	217.6362	0.0398	A
	4	6.0125	1357.2783	230.7553	38.3793	225.7428	0.0268	A
	5	6.5250	1390.8854	218.6875	33.5153	213.1625	0.0308	A
	6	5.4750	1131.1639	211.0803	38.5535	206.6053	0.0266	A
	7	6.6456	1735.4112	266.7840	40.1447	261.1384	0.0255	A
	8	2.9125	396.7897	138.1493	47.4332	136.2368	0.0215	A
3~4	1	0.5625	2.1226	3.3360	5.9307	3.7735	0.2028	A
	2	0.4750	1.3918	2.4051	5.0634	2.9301	0.2461	A
	3	0.4250	1.5892	3.1643	7.4454	3.7393	0.1551	A
	4	0.6375	2.8922	4.1743	6.5479	4.5368	0.1802	A
	5	0.6125	2.4935	3.6835	6.0139	4.0710	0.1994	A
	6	0.5750	2.4500	3.8359	6.6711	4.2609	0.1763	A
	7	0.5250	1.8981	3.1404	5.9818	3.6154	0.2007	A
	8	0.3750	1.3513	2.9785	7.9426	3.6035	0.1440	A
5~6	1	0.1625	0.2138	0.4782	2.9427	1.3157	0.5147	A
	2	0.1125	0.1264	0.2361	2.0983	1.1236	0.9105	A
	3	0.0875	0.0809	0.0121	0.1380	0.9246	-1.1600	U
	4	0.1375	0.1454	0.1950	1.4179	1.0575	2.3932	A
	5	0.2125	0.3214	0.7250	3.4116	1.5125	0.4147	A
	6	0.1250	0.1108	0.0114	0.0912	0.8864	-1.1004	U
	7	0.0625	0.0593	0.0113	0.1808	0.9488	-1.2207	U
	8	0.1500	0.1797	0.3480	2.3200	1.1980	0.7576	A

虫龄 Worm age	样地号 Plot number	单株虫口密度m Insect density per plant	方差S² Variance	平均拥挤度m^* Crowding degree	聚块性指标m^*/m Aggregating index	扩散系数C Diffusion coefficient	负二项分布值K Negative binomial distribution	分布型 Distribution pattern
1~2	1	9.1750	2135.7665	240.9561	26.2622	232.7811	0.0396	A
	2	6.5875	1636.4226	254.0008	38.5580	248.4133	0.0266	A
	3	8.6125	1874.3922	225.2487	26.1537	217.6362	0.0398	A
	4	6.0125	1357.2783	230.7553	38.3793	225.7428	0.0268	A
	5	6.5250	1390.8854	218.6875	33.5153	213.1625	0.0308	A
	6	5.4750	1131.1639	211.0803	38.5535	206.6053	0.0266	A
	7	6.6456	1735.4112	266.7840	40.1447	261.1384	0.0255	A
	8	2.9125	396.7897	138.1493	47.4332	136.2368	0.0215	A
3~4	1	0.5625	2.1226	3.3360	5.9307	3.7735	0.2028	A
	2	0.4750	1.3918	2.4051	5.0634	2.9301	0.2461	A
	3	0.4250	1.5892	3.1643	7.4454	3.7393	0.1551	A
	4	0.6375	2.8922	4.1743	6.5479	4.5368	0.1802	A
	5	0.6125	2.4935	3.6835	6.0139	4.0710	0.1994	A
	6	0.5750	2.4500	3.8359	6.6711	4.2609	0.1763	A
	7	0.5250	1.8981	3.1404	5.9818	3.6154	0.2007	A
	8	0.3750	1.3513	2.9785	7.9426	3.6035	0.1440	A
5~6	1	0.1625	0.2138	0.4782	2.9427	1.3157	0.5147	A
	2	0.1125	0.1264	0.2361	2.0983	1.1236	0.9105	A
	3	0.0875	0.0809	0.0121	0.1380	0.9246	-1.1600	U
	4	0.1375	0.1454	0.1950	1.4179	1.0575	2.3932	A
	5	0.2125	0.3214	0.7250	3.4116	1.5125	0.4147	A
	6	0.1250	0.1108	0.0114	0.0912	0.8864	-1.1004	U
	7	0.0625	0.0593	0.0113	0.1808	0.9488	-1.2207	U
	8	0.1500	0.1797	0.3480	2.3200	1.1980	0.7576	A

虫龄 Worm age	允许误差D Allowable error	单株虫口密度m Insect density per plant
虫龄 Worm age	允许误差D Allowable error	0.1	0.2	0.4	0.8	1.6	3.2	6.4	12.8
1~2	0.1	504409	254801	129997	67595	36394	20793	12993	9093
	0.2	126102	63700	32499	16899	9098	5198	3248	2273
	0.3	56045	28311	14444	7511	4044	2310	1444	1010
3~4	0.1	8948	5148	3249	2299	1824	1587	1468	1408
	0.2	2237	1287	812	575	456	397	367	352
	0.3	994	572	361	255	203	176	163	156
5~6	0.1	3820	2688	2123	1840	1698	1628	1592	1575
	0.2	955	672	531	460	425	407	398	394
	0.3	424	299	236	204	189	181	177	175