MONITORING THE BIOLOGY OF THE CORN ROOTWORM (DIABROTICA VIRGIFERA) FOR THE REGION OF KORÇA

Skënderasi, Besnik and Karapanci, Nikolin and Shahini, Shpend (2023) MONITORING THE BIOLOGY OF THE CORN ROOTWORM (DIABROTICA VIRGIFERA) FOR THE REGION OF KORÇA. Journal of Agriculture and Sustainable Rural Development, 1 (1-2). pp. 44-50. ISSN 2955-2257

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Abstract

In recent years, the Korça region has planted an average of 6700 - 7000 ha of corn for grain. The most widespread cultivars for planting are mainly medium cycle, while long cycle is mainly planted Pioneer 630 Fao variety. During 2021, the corn rootworm Diabrotica virgifera virgifera LeConte, appeared sporadically. In 2022, this pest affected about 4,000 ha of corn, mainly in the flat area, and the highest rate of infection appeared in the Maliqi field. The pest was not present in the Korça region. Climate change, where mild winters leave the place to hot summers, favors the emergence of many pathogens and pests that were not previously present in this region. This pest has been detected and monitored in the flat area of our country since 1999 using the sex pheromone 8 – methyl – decane – 2 – oylpropanate. Until now, there has been no real study of Diabrotica virgifera for the Korça region. The insect mainly damages the root system of the corn, but also the female flower of the corn and the leaves, causing significant damage to the production. This is the first monitoring of Diabrotica virgifera, in the district of Korça.

Item Type:	Article
Uncontrolled Keywords:	Diabrotica virgifera, corn, the female flower, monitoring, cultivar, damage.
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Faculty of Medicine, Health and Life Sciences > School of Biological Sciences
Depositing User:	Unnamed user with email zshi@unite.edu.mk
Date Deposited:	12 Oct 2023 12:32
Last Modified:	12 Oct 2023 12:32
URI:	http://eprints.unite.edu.mk/id/eprint/1388

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