Banca de DEFESA: CATIANE OLIVEIRA SOUZA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : CATIANE OLIVEIRA SOUZA
DATE: 21/02/2022
TIME: 09:00
LOCAL: Recife - PE
TITLE:

EFFECTS OF INSECTICIDES, HERBICIDE AND LIMONENE COMPOUND ON DIGESTIVE HISTOPHYSIOLOGY IN honey BEES Apis mellifera

KEY WORDS:

Pollinators, CCD, pesticides, midgut, histology, histochemistry, nutrition

PAGES: 68
BIG AREA: Ciências Agrárias
AREA: Agronomia
SUBÁREA: Fitossanidade
SPECIALTY: Entomologia Agrícola
SUMMARY:

The ecological, economic and social Apis mellifera bees, as they are essential for the maintenance of the biodiversity of wild and agricultural plants, and for the production of honey and other bee products much demanded by the pharmaceutical and cosmetics industry. However, in recent years there has been a decline in bee populations, often attributed to diam. of the collection of colonies. Thus, this study evaluated whether synthetic and natural products have an influence on the decline of bees, analyzing possible histological changes in A. mellifera, consequently as in bees treated with nutritional a compound insecticide (Azamax®) compound limonene compared to synthetic insecticide lambda-cyhalothrin and glyphosate herbicide. Ingestion of the products and compounds occurred by ingestion for a period of 24 hours. The lambda-cyhalothrin insecticide and the limonene compound were highly toxic like A. mellifera, and glyphosate showed low toxicity, while Azamax® was repellent to bees at the recommended field dose. Nutritional changes. All nutrients are responsible for the reduction in nutrient absorption (protein, lipid, total sugar and nutrients) by bees, the herbicide, glycogen compound and the herbicide compound in a reduction in nutrient absorption. These results, in addition to highlighting the impact that defensive can be beneficial on pollinators, in this case on A. mellifera results, indicate that the products are equally beneficial or more harmful to beneficial products when compared to synthetic products. It is worth mentioning that repellency Activation by the insecticide botanical insecticide is an advantage because it is more difficult for bees to contact this pesticide in agricultural fields.

BANKING MEMBERS:
Presidente - 2308550 - VALERIA WANDERLEY TEIXEIRA
Externo ao Programa - 384942 - ALVARO AGUIAR COELHO TEIXEIRA
Externa à Instituição - GLAUCILANE DOS SANTOS CRUZ