Evaluation of garlic intercropping for enhancing the biological control of<i>Ralstonia solanacearum</i>in flue-cured tobacco fields

Lai, Rongquan; You, Minsheng; Jiang, Lincan; <, Lai Bi-Tian; Shunhui, Chen; Zeng, Wenlong; Daibing, Jiang

doi:10.1080/09583157.2011.575210

Cited by 14 publications

(7 citation statements)

References 9 publications

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“…The population of Rs in the rhizosphere was signi fi cantly lower in intercropped fi elds (138 × 10 4 -161 × 10 4 CFU/g dry soil) than in monocultured fi elds. The results indicated the potential of intercropping of tobacco with garlic for reducing the bacterial wilt disease and obtaining higher monetary return for the grower (Lai et al 2011 ) .…”

Section: Multiple Croppingmentioning

confidence: 98%

Cultural Practices Influencing Biological Management of Crop Diseases

Narayanasamy¹

2013

Biological Management of Diseases of Crops

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Section: Multiple Croppingmentioning

confidence: 98%

Cultural Practices Influencing Biological Management of Crop Diseases

Narayanasamy¹

2013

Biological Management of Diseases of Crops

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“…The occurrence of Ralstonia solanacearum was effectively regulated in garlic‐tobacco fields (Lai et al . ). The occurrence of M. persicae and aphid‐transmitted viral diseases could also be affected by variety intercropping in tobacco fields, and the beneficial value for tobacco leaves was apparently increased by this variety intercropping or gene diversity (Lai et al .…”

Section: Introductionmentioning

confidence: 97%

Intercropping garlic at different planting times and densities for insect pest or crop yield and value management in tobacco fields

Lai

Zhu

Bai

et al. 2020

Entomological Research

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Although the densities of tobacco pests have been decreased in garlic-tobacco fields, further studies are needed to judge the effects of garlic transplanting densities or times on tobacco pests in tobacco fields. Therefore, field experiments were conducted in Liancheng County in Longyan City, Fujian Province, in China in 2014 and 2015. Myzus persicae (Sulzer) abundance, the species or abundance ratios of enemies and pests, the intercropping effects and the tobacco yield and crop value showed that the effects of transplanting tobacco 10 days after garlic transplantation at a density of 5.85 individual plants per square meter on pests were stronger than those of other treatments. Aphid abundance was significantly lower in transplanting tobacco 10 days after garlic transplantation at a density of 5.85 individual plants per square meter than in the other treatments. The ratio between enemies and pests in transplanting tobacco 10 days after garlic transplantation at a density of 5.85 individual plants per square meter was higher than those in the other treatments. The intercropping effects of transplanting tobacco 10 days after garlic transplantation at a density of 5.85 individual plants per square meter on Myzus persicae, Spodoptera litura (Fabricius), Heliothis assulta Guenee and Nezara viridula Linnaeus were significantly stronger than those of the other treatments, whereas the effects of transplanting tobacco 15 days after garlic transplantation at a garlic density of 5.85 individual plants per square meter on Agrotis ypsilon (Rottemberg) were significantly stronger. Additionally, the yield and crop value of transplanting tobacco 10 days after garlic was transplanted at a density of 5.85 individual plants m À2 were higher than those of the other treatments. Therefore, our study demonstrated that the model of transplanting tobacco 10 days after garlic was transplanted at a density of 5.85 individual plants m À2 is an optimal management strategy to control flue-cured tobacco pests and to acquire higher crop yield in garlic-tobacco fields.

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“…An alternative approach to growing some crop species is inter-and intra-species intercropping. Such crops are subjected to less pest pressure and can therefore be controlled without the intervention of chemical agents [8].…”

Section: Introductionmentioning

confidence: 99%

Diversity of Species and the Occurrence and Development of a Specialized Pest Population—A Review Article

Wenda-Piesik

Piesik

2020

Agriculture

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The trophic interactions between plants and herbivorous insects are considered to be one of the primary relationships in the occurrence and development of specialized pest populations. Starting from the role of multicropping and the types of mixtures through the ecological benefits of intercropped plants, we explain the ecological conditions that contribute to the occurrence of pest populations. The dynamics of pest populations in crop occur in stages with the survival and development of pest in source of origin, invasion and distribution in crops, development and survival of the population, emigration to the another crop and (or) change of habitat. Possible effects of each stages are described based on the camouflage of visual effects, olfactory effects and reversal of feeding preferences. Fundamental theories of natural enemies and concentration of food resources have been explained to refer to the empirical data.

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Evaluation of garlic intercropping for enhancing the biological control ofRalstonia solanacearumin flue-cured tobacco fields

Cited by 14 publications

References 9 publications

Cultural Practices Influencing Biological Management of Crop Diseases

Cultural Practices Influencing Biological Management of Crop Diseases

Intercropping garlic at different planting times and densities for insect pest or crop yield and value management in tobacco fields

Diversity of Species and the Occurrence and Development of a Specialized Pest Population—A Review Article

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