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The effects of infestation level of Varroa jacobsoni on wintering of honeybee (Apis mellifera L.) colonies

, : The effects of infestation level of Varroa jacobsoni on wintering of honeybee (Apis mellifera L.) colonies. Apiacta 27(2): 33-38

A total of 60 colonies, each with 9 frames of bees, were treated in autumn with Folbex-VA (bromopropylate) and overwintered indoors; group A (20 colonies) was treated once, group D (40 colonies) 4 times at 4-day intervals. In group A, V. jacobsoni infestations were reduced by 55.8 +or- 2.9%, in group D, by 87.9 +or- 1.7%. After wintering, A colonies contained 5.12 +or- 1.15 frames of bees, D colonies 6.79 +or- 1.07 frames of bees.

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Dionyssiou Asteriou A.; Triantafyllou A.; Kalofoutis A., 1990: Changes in serum lipids in rats treated with pgf 2 alpha. Serum lipid concentrations were determined in rats treated with PGF2a, PGE1, and controls. Administration of PGF2a in rats influenced only the HDL lipid composition. HDL-cholesterol decreased while HDL-triglycerides increased. No significant diffe...

Dichter, D., 1980: Improved mud brick silo for storing grain. Instructions for constructing a silo with interior height and diam. of 200 and 100 m respectively, using mud bricks made in situ, concrete slabs reinforced with rods, and a thatched roof.

Holle J.P.; Joerres R.; Magnussen H., 1982: Partitioning of oscillatory impedance in patients with various lung diseases. Clinical Respiratory Physiology 18(5): 107P-108P

Matschke, J; Eifler, I., 1977: Mulch methods for the cultivation of seed plantations. Beitrage fur die Forstwirtschaft: 1 (1) 27-32

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Lanasa, M., 1989: Northern white-cedar management and whitetail deer habitat. Proceedings of the National Silviculture Workshop: silviculture for all resources Sacramento California 11-14-1987: 4

Hano J.E., 1984: Incidence of subclavian dialysis catheter related infections. Since 1981, > 1300 dialyses were performed in 74 patients who have had subclavian dialysis catheters (SDC) in place for a total of 3065 days. Sixty-one (82%) of these patients have had their SDC in place for 7-21 days, including 37 (50%) for lo...

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Ogden, J., 1971: Studies on the vegetation of Mount Colenso, New Zealand: 1. The forest continuum; 2. The population dynamics of Red Beech. (1) Reports a study of the composition of four forest stands at 2100, 2750, 3250 and 3650 ft alt. in the Wellington region. All species showed overlapping altitudinal ranges, representing a continuum of gradual change from mixed Beech/Podocarp for...