अंग्रेज़ी किताबें जो «ONION FLY» से संबंधित हैं
निम्नलिखित ग्रंथसूची चयनों में
onion fly का उपयोग पता करें।
onion fly aसे संबंधित किताबें और अंग्रेज़ी साहित्य में उसके उपयोग का संदर्भ प्रदान करने वाले उनके संक्षिप्त सार।.
1
Ecology and Genetic Control of the
Onion Fly, Delia Antiqua ...
Introductory data on the onion fly and its control; Environment and discussion of materials and methods; Onion fly ecology; Dispersal; Genetic control; Concluding remarks.
2
Onions and Other Vegetable Alliums
Electrical signals detectable from onion fly antennae when exposed to Pr2S2
indicate that it is a strong olfactory stimulant (Gouinguene et al., 2005). Having
located the source area for the odour they use visual cues to land preferentially
on ...
3
Onions, Leeks, and Garlic: A Handbook for Gardeners
The syrphid fly should not be confused with the onion fly, which is responsible for
the onion maggot. The onion fly resembles a housefly except that it is only about
half the housefly's size, and its body is a light greenish gray. Syrphid flies ...
4
Pest and Disease Management Handbook
Damage to emerged onions is indistinguishable from that caused by onion fly
larvae ± plants wilting suddenly and collapsing. Where very small plants are
attacked, the larvae may move from plant to plant along a row. In some cases,
mature ...
5
Onions, how to Raise Them Profitably: Details of Experience, ...
THE ONION FLY.—Anthomyia Oeparum. I" ** ' rrrrr—J" ' 1852; 'I'H Pl liltil'lfllll
Agriculturist. Fig. 1. ' IN travelling through the county of Essex, N. Y., a short time
since, particularly along the beautiful plains in the vicinity of the Au-Sable River, ...
6
Biological and Biotechnological Control of Insect Pests
6.6.3 Other Operational Programmes of Note (1) The onion fly (Delia antiqua) is
the sole insect pest of onions in temperate regions of the world. A small
commercial SIT programme started in 1981 is currently operating in the
Netherlands for ...
Jack E. Rechcigl, Nancy A. Rechcigl, 1999
7
The Culture of Vegetables and Flowers from Seeds and Roots ...
[Illustration: ONION FLY AND LARVA =Phorbia cepetorum=] Among the
numerous methods of preventing attack and of destroying the grubs the following
are worth attention:-- Where this pest proves very troublesome it may be
desirable to ...
And Sons Sutton and Sons, 2008
8
Host-Plant Selection by Phytophagous Insects
4.2.1 Physical properties of the plant The importance of the physical properties of
the plant, and the range of factors employed in decision-making by the insect, is
well illustrated in a study of oviposition behavior by the onion fly, Delia antiqua.
Elizabeth A. Bernays, Reginald F. Chapman, 1994
9
Sustainable Agriculture in Temperate Zones
... interface so that the host pool for A. bilineata is concentrated, thereby making
prey search more efficient. A cultural practice that is not a design change but an
important aspect of onion fly management is cull management (Drummond, 1982
).
Charles A. Francis, Cornelia Butler Flora, Larry D. King, 1990
10
Epizootiology of Insect Diseases
12.12). The conceptual model represents a specific expansion of the basic
disease tetrahedron, identifying specific abiotic and biotic components that affect
the initation and development of E. muscae mycosis of the onion fly. Note that in
the ...
James R. Fuxa, Yoshinori Tanada, 1987
«ONION FLY» पद को शामिल करने वाली समाचार सामग्रियां
इसका पता लगाएं कि राष्ट्रीय और अंतर्राष्ट्रीय प्रेस ने निम्नलिखित समाचार सामग्रियों के बारे में क्या चर्चा की है और इस संदर्भ में
onion fly पद का कैसे उपयोग किया है।
Garden tips for the year ahead
This also worked in preventing larvae from attacking the onions, as it prevents the onion fly from laying its eggs on the soil surface. We will ... «Prince George Citizen, जनवरी 15»
GARDENING: Know your onions this Christmas
They're all propagated by offsets, not seed, crop three months earlier than other varieties and are not attacked by onion fly. I grow a heritage ... «Shields Gazette, दिसंबर 14»
Dirty fingernails: Onion flies are easy to eliminate
They are the young of the onion fly, tiny and black and unnoticed in your garden last summer. Nothing can be done this year, but future ... «Ravalli Republic, सितंबर 14»
First shipment of Dutch onions to Indonesia
... for proper tracing and designation, but also for other additional phytosanitary demands, such as zero tolerance for onion fly and neck rot. «FreshPlaza, अगस्त 14»
IT'S THE WEEKEND: Grow It - Getting gorgeous alliums
As with all plants, alliums are susceptible to 'the same pest and diseases as culinary onions ': onion white rot, downy mildew and onion fly. «South Wales Argus, जुलाई 14»
Helen Chesnut: A bitter leaf to swallow
Some gardeners interplant carrots and onions to deter both the carrot fly and the onion fly. That doesn't work in my garden. I need to cover both. «Times Colonist, जुलाई 14»
Build friendships in your edible garden
Carrots, leeks, sage (leeks repel the carrot fly and carrots repel onion fly). * Chervil, lettuce (chervil will keep aphids off lettuce). * Corn, beans ... «Independent Online, जुलाई 13»
Helpful wildlife that keep pests out of the veg patch
Horticultural fleece can protect brassicas from insects pests such as aphids, cabbage root fly carrot fly, flea beetle, onion fly and whitefly. 5. «Telegraph.co.uk, अप्रैल 13»
Gardening: In the right company
The carrot smell also disguises the onion from onion fly. A well known triplicity is called the Three Sisters - corn, climbing beans, and pumpkin ... «New Zealand Herald, नवंबर 12»
ASK MONTY: When is the best time to prune my fig tree?
The culprit is onion fly, which can affect onions, garlic and shallots too. Leeks grown from seed are more susceptible than healthy young plants. «Daily Mail, नवंबर 11»
