与 «MANGOLD FLY»相关的英语书籍
在以下的参考文献中发现
mangold fly的用法。与
mangold fly相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Agricultural Insect Pests of the Tropics and Their Control
Impressions of the degree of infestation of a crop are often wrong or else very
misleading; temperate examples include the infestation of Mangold Fly on sugar
beet, where the damage is often striking and unsightly, but experiments have ...
2
The Profitable Culture of Vegetables
Early-sown plants often escape this pest. See under Aphides for washes. BEET
AND MANGOLD FLY (Pegomyia &eteJ.--This fly lays eggs on the leaves of the
plants during June and July.. Small maggots hatch out and burrow into the leaves
, ...
3
Pest and Disease Management Handbook
Chemical control can be obtained by the application of granules of carbofuran or
carbosulfan incorporated into the soil at drilling. Mangold fly (Pegomya
hyoscyami) Mangold fly lays white eggs, singly or in groups, on the undersides of
leaves.
4
THE QUARTERLY JOURNAL OF AGRICULTURE VOL. VI, JUNE ...
Mangold Fly. — All the mangolds, like most in the Midland Counties, have
suffered greatly from the ravages of the larva? of the mangold fly {Anthumyia
betai). In Mr. Bryer's fields, and in others, we have noticed flocks of little birds,
mostly ...
5
Thesaurus of Agricultural Organisms
... Cryptorhynchus mangiferae Mangold (D) see Beta vulgaris vulgaris mangold
aphid (E) see Rhopalosiphoninus staphyleae mangold beetle, pygmy (E) see
Atomaria linearis mangold flea beetle (E) see Chaetocnema concinna mangold
fly ...
Derwent Publications,
1990
6
Dictionary of Agriculture
Also called mangold fly mangernoun a trough in a stable, from which horses and
cattle feed mangetout /?m?n?tu?/ noun a variety of pea, which is picked before
the seeds are developed, and of which the whole pod is cooked and eaten ...
A & C Black Publishers Ltd,
2009
7
Dictionary of Agriculture
to sugar beet, but with larger roots; mainly grown in Southern England as a
fodder crop; mangel fly or mangold fly = fly whose yellow-white legless larvae
cause blistering of the leaves of mangels and sugar beet; this holds back plant
growth ...
8
Lockhart and Wiseman’s Crop Husbandry Including Grassland
turnips) Sugar beet, fodder beet and mangels Cabbage root fly Mangold fly
Aphids (black flea Adult: 6-7mm grey/black Larva: Up to 10mm creamy white
Adult: Greyish brown 5–6mm Larva: Yellowwhite, up to 8mm long The green-fly
but larvae ...
Steve Finch, Alison Samuel, Gerry P. Lane,
2002
9
Introduction to Crop Husbandry: Including Grassland
... wireworms—cereals cyst nematode (root eelworm) aphid—peach potato aphid
black bean (blackfly) mangold fly millipedes millipedes Docking disorder
cutworms, slugs, wireworms, leatherackets, see Potato and Cereals Common
names ...
J. A. R. Lockhart, A. J. L. Wiseman,
2012
10
Insecticide Newsletter
Author Summary Kolbe, W. On the joint control of mangold fly and aphis species
on beets, with Lebaycid Httfchen-Briefe 13 (3): 150-176. I960 The mangold fly
and aphis species Aphis (D) fabae and Myzodes persicae are major epidemic ...
Canada. Pesticide Technical Information Office,
1961
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找出国内和国际出版社所讨论的内容，以及词语
mangold fly在以下新条目的上下文中是如何使用的。
Emergency approval for leaf miner control
... granted an emergency authorisation for the use of insecticide Biscaya (thiacloprid) for control of beet leaf miner, also known as mangold fly, ... «FG Insight, 七月 15»
Sugar beet growers alerted to leaf miner problems
According to the British Beet Research Organisation (BBRO), there is evidence of leaf miner - the larvae of the mangold fly - activity particularly, ... «FG Insight, 五月 15»
Mangold fly on the rise in UK sugar beet crops
Sugar beet crops across Europe have been subjected to increased attacks from mangold fly in recent seasons, and new research aims to help ... «FarmersWeekly, 三月 15»
P is for: An essential guide to passageways, pests and pruning
Novice gardeners will probably get the idea from gardening books that there are an awful lot of them: mangold fly, mustard beetle, pea moth, ... «The Independent, 九月 13»
Honeysuckle varieties abound
Some looked very healthy, but quite a lot were sad as they were suffering from leaf miner (mangold fly). These tiny white grubs tunnel inside the ... «The Telegram, 七月 13»