Sarma daizy (9 risultati)

Condizione: New.

Taschenbuch. Condizione: Neu. Habitat Manipulation For Insect Pests Management | New Horizon Towards Organic Farming | Daizy Sarma (u. a.) | Taschenbuch | 188 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786200100535 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Condizione: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Cabbage has a great potential in modern agriculture as a short duration crop, which is nutritionally superior and capable of producing high quality food per unit area and time. States like Uttar Pradesh, Orissa, Bihar, Assam, West Bengal, Maharashtra and Karnataka are the major cabbage growing basket of India. Out of the different causes of poor yield of cabbage in India, the prime reason is the damage caused by lepidopteran insect pests right from the vegetative to maturity stage. It is fact that, synthetic chemical insecticides with novel mode of action have been used for many years to counter the problem of insect pests, but the pests become resistant to these conventional insecticides in recent years . In many cases, the insecticides gradually decline in their effectiveness and leads to the unsatisfactory results to control the target pests. However, biological control of pest insects can be improved by providing natural enemies with additional food resources such as floral nectar within the production field. Manipulation of habitat by planting different intercrop and border crop can conserve natural enemies of various noxious pests. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Cabbage has a great potential in modern agriculture as a short duration crop, which is nutritionally superior and capable of producing high quality food per unit area and time. States like Uttar Pradesh, Orissa, Bihar, Assam, West Bengal, Maharashtra and Karnataka are the major cabbage growing basket of India. Out of the different causes of poor yield of cabbage in India, the prime reason is the damage caused by lepidopteran insect pests right from the vegetative to maturity stage. It is fact that, synthetic chemical insecticides with novel mode of action have been used for many years to counter the problem of insect pests, but the pests become resistant to these conventional insecticides in recent years . In many cases, the insecticides gradually decline in their effectiveness and leads to the unsatisfactory results to control the target pests. However, biological control of pest insects can be improved by providing natural enemies with additional food resources such as floral nectar within the production field. Manipulation of habitat by planting different intercrop and border crop can conserve natural enemies of various noxious pests. 188 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sarma Daizy//Daizy Sarma : She did her M.Sc. (Agriculture) in Entomology from AAU, Jorhat(Assam).// D. K. Saikia: He is Principal Investigator of AICRPBC, AAU, Jorhat and his areas of interest are Biocontrol and Insect Ecology.//R. N.…

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Cabbage has a great potential in modern agriculture as a short duration crop, which is nutritionally superior and capable of producing high quality food per unit area and time. States like Uttar Pradesh, Orissa, Bihar, Assam, West Bengal, Maharashtra and Karnataka are the major cabbage growing basket of India. Out of the different causes of poor yield of cabbage in India, the prime reason is the damage caused by lepidopteran insect pests right from the vegetative to maturity stage. It is fact that, synthetic chemical insecticides with novel mode of action have been used for many years to counter the problem of insect pests, but the pests become resistant to these conventional insecticides in recent years . In many cases, the insecticides gradually decline in their effectiveness and leads to the unsatisfactory results to control the target pests. However, biological control of pest insects can be improved by providing natural enemies with additional food resources such as floral nectar within the production field. Manipulation of habitat by planting different intercrop and border crop can conserve natural enemies of various noxious pests.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 188 pp. Englisch. …

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Cabbage has a great potential in modern agriculture as a short duration crop, which is nutritionally superior and capable of producing high quality food per unit area and time. States like Uttar Pradesh, Orissa, Bihar, Assam, West Bengal, Maharashtra and Karnataka are the major cabbage growing basket of India. Out of the different causes of poor yield of cabbage in India, the prime reason is the damage caused by lepidopteran insect pests right from the vegetative to maturity stage. It is fact that, synthetic chemical insecticides with novel mode of action have been used for many years to counter the problem of insect pests, but the pests become resistant to these conventional insecticides in recent years . In many cases, the insecticides gradually decline in their effectiveness and leads to the unsatisfactory results to control the target pests. However, biological control of pest insects can be improved by providing natural enemies with additional food resources such as floral nectar within the production field. Manipulation of habitat by planting different intercrop and border crop can conserve natural enemies of various noxious pests. …