Relationship between Soybean Pod Morphological Characteristics with Population and Attack Intensity of Pod Sucking Pest Riptortus linearis F. (Hemiptera: Alydidae)
نویسندگان
چکیده
Pod sucking pest, Riptortus linearis, is one of the important pests on soybeans which cause high yield losses. This study aimed to determine relationship between soybean pod morphological characteristics with population and attacking intensity pest R. linearis. The research method used was descriptive exploratory in field five varieties, namely: Detap-1 (V1), Dega-1 (V2), Anjasmoro (V3), Biosoy (V4), Dena-1 (V5). Research conducted from September December 2020 Setanggor Village, West Praya District, Central Lombok Regency, Nusa Tenggara Province, Indonesia. Results showed that highest linearis variety (1.9 individuals/plant), followed by (1.7 (1.6 Dega (1 individual/plant) (0.9 individual/plant). Two pods had a correlation were trichome density (TD) length (TL). lowest (26.08% b, TD:1000.7 (10,000 m2 (10 x 4) TL: 71.78 µm (27.98% ab, TD:1044.04 m2) 70.70 µm, (36.36% ab TD: 944.14 72.86 (35.02 % 957.55 73.11 (37.56% 955.24 74.67 µm. Furthermore, analysis denser longer trichomes, lower
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ژورنال
عنوان ژورنال: RA journal of applied research
سال: 2021
ISSN: ['2394-6709']
DOI: https://doi.org/10.47191/rajar/v7i9.04