All entries for Friday 17 April 2015

April 17, 2015

AHDB Aphid News

The first edition of AHDB Aphid News has just been released.

The temperature in January and February was close to average at all suction-trap sites, the greatest difference from average being at Starcross, where it was 1^oC above. Thus the timing and early-season abundance of winged aphids are expected to be around average. The shallot aphid (Myzus ascalonicus) is the most numerous aphid species in the suction-trap samples to date. No other crop aphids of significance to vegetables or salads have been caught so far this year.

ahdb_aphid_news_20150417.pdf

bulletin_01_2015.pdf

earlybulletinaphids_2015_up_to_05april.pdf

suction_traps_2015.pdf

Rosemary Collier : 17 Apr 2015 22:49 | Comments (0) | Close comments | Report a problem

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