scholarly journals INTEGRATED PATHOGENS AND PESTS MANAGEMENT IN SUSTAINABLE AGRICULTURE

2021 ◽  
Vol 14 ◽  
pp. 9-16
Author(s):  
Loredana Suciu ◽  
Felicia Mureşanu ◽  
Laura Şopterean ◽  
Ana-Maria Vălean ◽  
Felicia Chețan ◽  
...  

Attack pathogens and increasing abundance of some insect pests were favored by the climate changes, culture technologies practiced and increasing of cultivated areas with soybeans. The aim of this paper was to evaluate the attack of pathogens in soybean crop and to monitor some pest Lepidoptera species in order to identify technological measures to ensure their control by methods with minimal impact on the environment. The experiment was performed at the Research and Development Station for Agriculture Turda during 2018-2020 period. The best technological option is plowing, balanced fertilization and fungicides application, either alone, or in combination with an insecticide.

2020 ◽  
Vol 9 (1) ◽  
pp. 70-77
Author(s):  
Nguyen Ngoc Bao Chau ◽  
Le Thuy To Nhu

Big-eyed bugs Geocoris spp. (Lygaeidae, Hemiptera) are small insects that is found in many parts of the world. They are beneficial because they eat a multitude of insect pests in agriculture. Big-eyed bugs Geocoris spp. are insects that receive research attention in Florida and elsewhere because of the benefits that this species give to plants (Mead, 2001). Big-eyed bugs reproduce many generations in a year on weeds, perennial crops, bushes. In spring the female big-eyed bugs start laying eggs on the bud, the leaves of the host plant. Understanding the biology and the role of predator Geocoris spp. in ecosystem will provide an alternative method in sustainable agriculture development. In this short review, we discuss some convenient diets for the application of mass rearing Geocoris spp.


2014 ◽  
Vol 7 (2) ◽  
pp. 75-80 ◽  
Author(s):  
Bruno Henrique Sardinha de Souza ◽  
Eduardo Neves Costa ◽  
Anderson Gonçalves da Silva ◽  
Arlindo Leal Boiça Júnior

A soja, Glycine max (L.) Merril, é uma das culturas de maior importância econômica para o Brasil, considerada uma commodity nacional devido à sua alta produtividade e participação nas exportações no mercado internacional. Dentre os insetos-pragas que causam danos para essa cultura, nos últimos anos agrícolas têm merecido destaque as lagartas de Spodoptera eridania (Cramer), as quais podem se alimentar tanto de folhas quanto das vagens das plantas de soja, causando prejuízos econômicos para os sojicultores, principalmente nas áreas do Cerrado localizadas na região Centro-Oeste do país. O objetivo da presente revisão é disponibilizar informações sobre os aspectos bionômicos de S. eridania, a fim de dar subsídios para futuras pesquisas sobre o manejo dessa praga.Bionomic Aspects of Spodoptera eridania (Cramer): A Pest in Expansion on Soybean Crop in the Region of Brazilian CerradoAbstract. Soybean, Glycine max (L.) Merril, represents one of the major economically important crops to Brazil, and is considered a national commodity because of its high yield and participation in international trade exportations. Among the insect pests that cause damage to this crop, Spodoptera eridania (Cramer) larvae highlighted in the last agricultural seasons by feeding on leaves and pods of soybean plants, and hence causing economical losses to soybean growers, especially in the Cerrado areas located in the Midwest region of the country. We aimed with this review to provide information about bionomical aspects of S. eridania in order to give subsides for further researches on the management of this pest.


1994 ◽  
Vol 23 (2) ◽  
pp. 91-95 ◽  
Author(s):  
Charan Chantalakhana ◽  
Pakapun Bunyavejchewin

Draught animals still do much of the work on farms in developing countries, as well as being used for transportation. Despite the efforts made by governments to promote mechanization, tractors are not a realistic alternative for the average small farmer. Animals such as the buffalo have been used for centuries without causing any air or water pollution or soil compaction; they are an integral part of a sustainable agriculture, producing milk, meat and manure without any external cash inputs, and they buffer the farmer against crop failure and provide companionship. Draught animal power on small farms is not a backward way of farming but it needs support from research and development agencies if it is to develop its full potential.


Author(s):  
Saifullah Omar Nasif ◽  
Shafiquzzaman Siddiquee

Brinjal is one of the most popular solanaceous vegetables worldwide because of its nutritive and nutraceutical values. In recent decades, brinjal cultivation has been experiencing increased biotic and abiotic stresses due to the climate changes, which had affected the cultivation practices, growers’ profit and consumers’ choice to a larger extent. Amongst different insect pests, brinjal shoot and fruit borer (BSFB) is the major one causing significant reduction in economic yield followed by epilachna beetle, aphid, jassid and whitefly. On the other hand, proper knowledge on nature of damage, host preference, and seasonal abundance of insect pests is a pre-requisite for development and deployment of an appropriate, effective and timely management strategy against the pests.  A pool of literatures on host preferences, damage pattern and succession of major insect pests of brinjal has been reviewed and presented in this paper.


2012 ◽  
Vol 5 (2) ◽  
pp. 84-87 ◽  
Author(s):  
Aleson Wiest ◽  
Marliton Rocha Barreto

O presente trabalho apresenta o desenvolvimento da cultura da soja no estado de Mato Grosso quanto aos insetos-praga associados a essa cultura. Constatou-se que em 1978 essa cultura apresentava seis espécies-pragas principais e nenhuma praga secundária ou esporádica. No ano de 2008, 33 espécies são consideradas insetos-pragas nesta cultura, sendo 10 espécies consideradas pragas principais, 11 espécies secundárias e 12 espécies esporádicas. Esses dados demonstram um aumento superior a 450% quanto à incidência de pragas da cultura da soja, no período 1978 - 2008, no estado do Mato Grosso, sendo que as pragas principais tiveram um aumento de 66,67%.  Evolution of Insect Pests in Soybeans in Mato Grosso Abstract. This study presents the development of soy crops in the state of Mato Grosso regarding the pest-insects that have been associated to that culture. It was found that in 1978 soybean crops had six main pest-species and no secondary or sporadic pests. In 2008, 33 species were considered to be pest-insects to this culture, 10 of which are classified as main pests, 11 as secondary, and 12 as sporadic pests. These data show an increase of over 450% in the incidence of soybean crop pests from 1978 - 2008, in the state of Mato Grosso, with a 66.67% increase in main pests.


Author(s):  
Hassan R. El-Ramady ◽  
Samia M. El-Marsafawy ◽  
Lowell N. Lewis

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