ALSERepository of Iași University of Life Sciences, ROMANIA

Research regarding the evolution of Autographa gamma L. species in center of Moldavia conditions

Show simple item record

dc.contributor.author Trotuș, Elena
dc.contributor.author Pochișcanu, Simona-Florina
dc.contributor.author Buburuz, Alexandra-Andreea
dc.contributor.author Naie, Margareta
dc.date.accessioned 2021-08-24T11:22:43Z
dc.date.available 2021-08-24T11:22:43Z
dc.date.issued 2015
dc.identifier.citation Trotuş, Elena, Simona Florina Pochişcanu, Alexandra - Andreea Buburuz, Margareta Naie. 2015. "Research regarding the evolution of Autographa gamma L. species in center of Moldavia conditions". Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie 58(2): 75-82.
dc.identifier.uri https://repository.iuls.ro/xmlui/handle/20.500.12811/1803
dc.description.abstract Autographa gamma L. species is a polyphagous pest that attacks most crop plants, but prefer beets, soya, beans, potato, flax, hemp, and from legumes crops: cabbage, tomatoes, cucumbers, cauliflower. The attack occurs in hearths, where at larvae density above ETP (economical threshold pest) of 3 - 5 larvae/sqm is necessary crop protection measures. Adult collection with a light trap, observations and measurements made during 1993 – 2012, showed that Autographa gamma L. species was present in the study area, each year, the number of specimens collected ranged from 7 specimens (2002) to 157 specimens (1993), the average collections for the 20 years of observations was of 47,75 exemplare. The emergence of the first adults was recorded in the second or third decade of Aprilie, the insect flight continued without interruption until the end of the first decade of October. During this time, two flight curves were identified, first made by the adults of the hibernating generation, which recorded a flight peak in the second or third decade of May. The second flight curve was made by the adults of the summer generation and reached the top flight in the first or second decade of August. The observations and measurements have shown that under the Central Moldova conditions, the insect presented two generations per year, the hibernation occurs in larvae stage in the deeper layers of soil. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi en_US
dc.subject Autographa gamma en_US
dc.subject abundance en_US
dc.subject light trap en_US
dc.subject variability coefficient en_US
dc.subject flight en_US
dc.title Research regarding the evolution of Autographa gamma L. species in center of Moldavia conditions en_US
dc.type Article en_US
dc.author.affiliation Elena Trotuş, Simona Florina Pochişcanu, Alexandra - Andreea Buburuz, Margareta Naie, S.C.D.A. Secuieni, Neamţ
dc.author.affiliation Simona Florina Pochişcanu, USAMV IAŞI
dc.publicationName Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie
dc.volume 58
dc.issue 2
dc.publicationDate 2015
dc.startingPage 75
dc.endingPage 82
dc.identifier.eissn 2069-6727


Files in this item

This item appears in the following Collection(s)

Show simple item record