Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)

Sulistyo A, Inayati A. 2016. Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci). Biodiversitas 17: 447-453. The attack of whiteflies (Bemisia tabaci) in soybean cultivation in Indonesia is one of the limiting factors in incre...

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Autores principales:	APRI SULISTYO, ALFI INAYATI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2016
Materias:	decreasing in yield,glycine max, host plant resistance, non-preference, resistance mechanismabbreviations:ldi = leaf damage intensity, rc = resistant category, r = resistant, mr = moderately resistant, s = susceptible, hs =highly susceptible, yd = yield decreasing Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/70fd54ef8d914e5da62fc140f40b2223
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spelling	oai:doaj.org-article:70fd54ef8d914e5da62fc140f40b22232021-11-14T02:27:09ZMechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)1412-033X2085-472210.13057/biodiv/d170207https://doaj.org/article/70fd54ef8d914e5da62fc140f40b22232016-05-01T00:00:00Zhttps://smujo.id/biodiv/article/view/7https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Sulistyo A, Inayati A. 2016. Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci). Biodiversitas 17: 447-453. The attack of whiteflies (Bemisia tabaci) in soybean cultivation in Indonesia is one of the limiting factors in increasing the national soybean production. Planting resistant varieties could reduce yield losses due to the damage caused by these pests. This study was conducted to evaluate the resistance of 14 soybean genotypes to the whiteflies. A free- choice and no-choice test was conducted in a green house to study the antixenosis and antibiosis. Meanwhile, field evaluation was conducted to determine the tolerance of soybean genotypes to the whiteflies. Determination of the resistance of soybean genotypes to whiteflies based on the intensity of leaf damage that occurs on fifth weeks after infestation. The results showed that in free-choice test, Gema, IAC-100/Kaba-6, Malabar/IAC-100-85, Kaba/IAC-100//Burangrang-60, and Kaba/IAC-100//Burangrang-63 showed antixenosis mechanism which correlates with length and low density of leaf trichomes as well as leaf thickness. In the no-choice test, antibiosis mechanism can be seen from the small number of adults that develop from nymphs. IAC-100/Kaba-8 and IAC-100/Kaba-14 showed a high degree of antibiosis. In addition, the results of field experiment showed that Gema, IAC-100/Kaba-14, and Tanggamus/Pangrango- 78 demonstrated a tolerance to whiteflies. It is shown on a slightly decreasing in yield of these three genotypes (17.33, 19.31, and 19.85%, respectively).APRI SULISTYOALFI INAYATIMBI & UNS Soloarticledecreasing in yield,glycine max, host plant resistance, non-preference, resistance mechanismabbreviations:ldi = leaf damage intensity, rc = resistant category, r = resistant, mr = moderately resistant, s = susceptible, hs =highly susceptible, yd = yield decreasingBiology (General)QH301-705.5ENBiodiversitas, Vol 17, Iss 2 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	decreasing in yield,glycine max, host plant resistance, non-preference, resistance mechanismabbreviations:ldi = leaf damage intensity, rc = resistant category, r = resistant, mr = moderately resistant, s = susceptible, hs =highly susceptible, yd = yield decreasing Biology (General) QH301-705.5
spellingShingle	decreasing in yield,glycine max, host plant resistance, non-preference, resistance mechanismabbreviations:ldi = leaf damage intensity, rc = resistant category, r = resistant, mr = moderately resistant, s = susceptible, hs =highly susceptible, yd = yield decreasing Biology (General) QH301-705.5 APRI SULISTYO ALFI INAYATI Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
description	Sulistyo A, Inayati A. 2016. Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci). Biodiversitas 17: 447-453. The attack of whiteflies (Bemisia tabaci) in soybean cultivation in Indonesia is one of the limiting factors in increasing the national soybean production. Planting resistant varieties could reduce yield losses due to the damage caused by these pests. This study was conducted to evaluate the resistance of 14 soybean genotypes to the whiteflies. A free- choice and no-choice test was conducted in a green house to study the antixenosis and antibiosis. Meanwhile, field evaluation was conducted to determine the tolerance of soybean genotypes to the whiteflies. Determination of the resistance of soybean genotypes to whiteflies based on the intensity of leaf damage that occurs on fifth weeks after infestation. The results showed that in free-choice test, Gema, IAC-100/Kaba-6, Malabar/IAC-100-85, Kaba/IAC-100//Burangrang-60, and Kaba/IAC-100//Burangrang-63 showed antixenosis mechanism which correlates with length and low density of leaf trichomes as well as leaf thickness. In the no-choice test, antibiosis mechanism can be seen from the small number of adults that develop from nymphs. IAC-100/Kaba-8 and IAC-100/Kaba-14 showed a high degree of antibiosis. In addition, the results of field experiment showed that Gema, IAC-100/Kaba-14, and Tanggamus/Pangrango- 78 demonstrated a tolerance to whiteflies. It is shown on a slightly decreasing in yield of these three genotypes (17.33, 19.31, and 19.85%, respectively).
format	article
author	APRI SULISTYO ALFI INAYATI
author_facet	APRI SULISTYO ALFI INAYATI
author_sort	APRI SULISTYO
title	Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
title_short	Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
title_full	Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
title_fullStr	Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
title_full_unstemmed	Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)
title_sort	mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (bemisia tabaci)
publisher	MBI & UNS Solo
publishDate	2016
url	https://doaj.org/article/70fd54ef8d914e5da62fc140f40b2223
work_keys_str_mv	AT aprisulistyo mechanismsofantixenosisantibiosisandtoleranceoffourteensoybeangenotypesinresponsetowhitefliesbemisiatabaci AT alfiinayati mechanismsofantixenosisantibiosisandtoleranceoffourteensoybeangenotypesinresponsetowhitefliesbemisiatabaci
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Mechanisms of antixenosis, antibiosis, and tolerance of fourteen soybean genotypes in response to whiteflies (Bemisia tabaci)

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