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Bees and pesticides


, : Bees and pesticides. Pesticides News ( 19): 9, 11

Bumblebees have ben declining rapidly in the UK over the past 30 years, and honeybees have also declined. Modern agricultural practices, including the widespread use of agricultural chemicals, may have contributed to these declines.

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Other references

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Rajni Raina; Singh, R.M.; Singh, U.P., 1996: HUA 7 - a new long-duration genetic male-sterile line of pigeonpea. The new male sterile pigeon pea [Cajanus cajan] line, MSHUA7 was derived from the high yielding, long-duration variety MA97, crossed with MS-ICP3783, the donor of the male sterility gene ms1. It has a compact, non-determinate habit, resistance to...

Rennek, R.M., 2006: Determining hunting lease prices. An empirical study using the example of Nordrhein-Westfalen. The trading in hunting leases in Germany is described. Fifteen factors were identified that account for 75% of variations in hunting value and leases. A regression model is used to calculate the effects of building a motorway on these prices.

Mello, Froilano De, 1932: Une designation nou-velle pour le genre Choanocystis Cognetti 1926. [long dash]CHOANO-CYSTELLA (Choanocystis Cognetti preocc.) (p. 1498).

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Heath, C., 1875: Clinical Lecture on Surgical Diagnosis. British Medical Journal 2(773): 515-517

Minkin, R.; Sandhu, G.; Grosu, H.; Tartell, L.; Ma, S.; Lin, Y.Y.; Eden, E.; Turino, G.M., 2015: Desmosine and Isodesmosine as a Novel Biomarker for Pulmonary Arterial Hypertension: A Pilot Study. NlmCategory="UNASSIGNED">Delayed diagnosis is common in patients with pulmonary arterial hypertension (PAH). Right-sided heart catheterization, the gold standard for diagnosis, is invasive and cannot be applied for routine screening....

Russo Philibert, 1948: Contribution a l'etude des fractures du Massif Central (dome de Saint-Bonnet-de-Joux, Saone-et-Loire). Investigations on the fractures of the Central Massif, Saint-Bonnet-de-Joux dome, Saone-et-Loire, France. The fractures belong to two successive systems at right angles, one forming at the time of or immediately following the Hercynian orogeny, th...

Afanasiev, M., 1947: Trees and tree planting for posts, windbreaks and erosion control. Planting methods and spp. adapted to various parts of Oklahoma are recommended on the basis of research reported in Oklahoma Agri. Expt. Sta. Technical Bull. T-29.

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