搜索结果: 1-3 共查到“植物保护学 pollen”相关记录3条 . 查询时间(0.421 秒)
The chronic effect of the botanical insecticide Neem EC on the pollen forage of the bumble bee Bombus terrestris L.
bumble bee B. terrestris L. Neem EC pollen forage legumes
2010/1/19
The botanical insecticide Neem EC is allowed for use as a pest control agent in
organic farming. Although the preparation is considered safe for honey bees, its effect on
bumble bees has been less...
Determination of the Viability and Production of Pollen and Suitable Pollen Germination Medium in Some Blackberry（Rubus fruticosusL.）Cultivars
Blackberry pollen TTC FDA pollen germination
2009/1/14
This research was conducted in the Small Fruits Implementation Area belonging to Çukurova University Agricultural Faculty Horticultural Department during the 1999 vegetation period. Nessy, Ches...
INCIDENCE OF BETULACEAE POLLEN AND POLLINOSIS IN ZAGREB, CROATIA, 2002-2005
aerobiology Betulaceae pollen grains pollen allergy Zagreb (Croatia)
2010/12/23
Pollen allergy is characterized by seasonal allergic manifestations affecting patients during the plant pollen season. The aim of this study was to analyze the Betulaceae pollen pattern in Zagreb (200...