標(biāo)題: Titlebook: Crop Pests in the UK; Collected edition of Marion Gratwick Book 1992 Springer Science+Business Media Dordrecht 1992 Coleoptera.Crustacea.Di [打印本頁(yè)] 作者: 稀少 時(shí)間: 2025-3-21 17:14
書(shū)目名稱Crop Pests in the UK影響因子(影響力)
書(shū)目名稱Crop Pests in the UK影響因子(影響力)學(xué)科排名
書(shū)目名稱Crop Pests in the UK網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Crop Pests in the UK網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Crop Pests in the UK被引頻次
書(shū)目名稱Crop Pests in the UK被引頻次學(xué)科排名
書(shū)目名稱Crop Pests in the UK年度引用
書(shū)目名稱Crop Pests in the UK年度引用學(xué)科排名
書(shū)目名稱Crop Pests in the UK讀者反饋
書(shū)目名稱Crop Pests in the UK讀者反饋學(xué)科排名
作者: 顯赫的人 時(shí)間: 2025-3-21 23:13 作者: Peristalsis 時(shí)間: 2025-3-22 02:06 作者: entitle 時(shí)間: 2025-3-22 04:33
are described here: the rosy apple aphid . (Passerini)), the rosy leaf-curling aphid . (Walker)), the green apple aphid . Degeer) and the apple—grass aphid . (Walker)). The fifth species, the woolly aphid, is described on page 78.作者: sigmoid-colon 時(shí)間: 2025-3-22 11:27 作者: 滑動(dòng) 時(shí)間: 2025-3-22 14:57 作者: 滑動(dòng) 時(shí)間: 2025-3-22 19:34 作者: 沉思的魚(yú) 時(shí)間: 2025-3-22 23:17
Rechtsnormen und technische Regelwerke,ost important species frequently cause much crumpling of the leaves and stunting of the young shoots during spring and early summer. Severe attacks may result in premature leaf-fall and small fruit. Both foliage and fruit may become sticky with honey-dew excreted by the aphids and dirty with sooty m作者: badinage 時(shí)間: 2025-3-23 03:18 作者: 砍伐 時(shí)間: 2025-3-23 08:09
Rosemarie Karger,Frank Hoffmann curled and blistered, and the plants become so stunted that they fail to heart (Fig. 9.4(c)). The honeydew excreted by the aphids forms a sticky layer over the leaves to which dust and cast aphid skins adhere; this alone can seriously reduce the value of the crop.作者: 持久 時(shí)間: 2025-3-23 12:19 作者: Chauvinistic 時(shí)間: 2025-3-23 17:57
,Regelung und Führung von Windkraftanlagen,), the potato aphid (. (Thomas)) and the glasshouse and potato aphid (. (Kaltenbach)); a fifth, the violet aphid (. Laing), may occur in large numbers on senescing and blight-damaged foliage in late August and September. A sixth species, the bulb and potato aphid (. (Davidson)), occasionally infests作者: 該得 時(shí)間: 2025-3-23 21:29 作者: 茁壯成長(zhǎng) 時(shí)間: 2025-3-23 23:37
,Regelung und Führung von Windkraftanlagen,p, celery, parsley and other cultivated umbellifers such as chervil and fennel can also be attacked by this aphid and the willow—parsnip aphid (. (Gillette & Bragg)). The willow—carrot aphid overwinters in the egg stage on willow trees, especially the crack willow (. and the white willow (., and als作者: indigenous 時(shí)間: 2025-3-24 06:08
Helmut Eichlseder,Manfred Klell, is the gladiolus thrips (. (Morison)). This thrips also feeds on several other flower bulb crops including freesia, iris, lily and montbretia. It was first recorded in Britain in 1950 and has since spread to many areas. In the warmer, drier districts, gladiolus crops are likely to become infested 作者: notion 時(shí)間: 2025-3-24 08:21 作者: Urea508 時(shí)間: 2025-3-24 14:40
Apple aphidsare described here: the rosy apple aphid . (Passerini)), the rosy leaf-curling aphid . (Walker)), the green apple aphid . Degeer) and the apple—grass aphid . (Walker)). The fifth species, the woolly aphid, is described on page 78.作者: 混亂生活 時(shí)間: 2025-3-24 18:13 作者: 新手 時(shí)間: 2025-3-24 19:55 作者: 詞匯表 時(shí)間: 2025-3-24 23:09 作者: Institution 時(shí)間: 2025-3-25 04:23 作者: Blood-Vessels 時(shí)間: 2025-3-25 08:08 作者: 的是兄弟 時(shí)間: 2025-3-25 11:55
l, fodder beet, spinach beet and spinach. It also occurs on fat-hen, poppy and dock. Very similar black aphids occur on other cultivated plants and weeds including rhubarb, dahlia, nasturtium, dock and thistle.作者: 高歌 時(shí)間: 2025-3-25 17:06
Rechtsnormen und technische Regelwerke,ost important species frequently cause much crumpling of the leaves and stunting of the young shoots during spring and early summer. Severe attacks may result in premature leaf-fall and small fruit. Both foliage and fruit may become sticky with honey-dew excreted by the aphids and dirty with sooty moulds that grow on the honeydew.作者: 繼承人 時(shí)間: 2025-3-25 23:39
Rosemarie Karger,Frank Hoffmann curled and blistered, and the plants become so stunted that they fail to heart (Fig. 9.4(c)). The honeydew excreted by the aphids forms a sticky layer over the leaves to which dust and cast aphid skins adhere; this alone can seriously reduce the value of the crop.作者: 館長(zhǎng) 時(shí)間: 2025-3-26 02:07
System zur Windenergiewandlung, shrubs, and forest trees. Most are small, similar in colour to the bark of the host plant and not easily noticed unless they occur in abundance. Others are quite conspicuous, either because their colour contrasts with that of the bark or because a white woolly mass is produced by the female when eggs are laid.作者: 別名 時(shí)間: 2025-3-26 05:25 作者: Watemelon 時(shí)間: 2025-3-26 08:59
978-94-010-4654-1Springer Science+Business Media Dordrecht 1992作者: 陶醉 時(shí)間: 2025-3-26 12:46
Der Informationsbegriff in der PhysikApple sucker . (Schmidberger)) used to be one of the more serious pests of apple, but nowadays it is so well controlled by routine sprays that infestations are rarely seen except in gardens or unsprayed cider orchards.作者: MOTIF 時(shí)間: 2025-3-26 18:53
Cabbage aphid . (L.)) is a common and destructive pest which in some seasons causes serious losses of broccoli, Brussels sprouts, cabbage, cauliflower, oilseed rape and swede. By the time a crop has become heavily infested serious injury will already have occurred, so attacks must be checked early.作者: Merited 時(shí)間: 2025-3-26 22:01 作者: cochlea 時(shí)間: 2025-3-27 02:50 作者: aggrieve 時(shí)間: 2025-3-27 05:35
Apple and pear suckersApple sucker . (Schmidberger)) used to be one of the more serious pests of apple, but nowadays it is so well controlled by routine sprays that infestations are rarely seen except in gardens or unsprayed cider orchards.作者: Gyrate 時(shí)間: 2025-3-27 11:15
Cabbage aphidCabbage aphid . (L.)) is a common and destructive pest which in some seasons causes serious losses of broccoli, Brussels sprouts, cabbage, cauliflower, oilseed rape and swede. By the time a crop has become heavily infested serious injury will already have occurred, so attacks must be checked early.作者: LAST 時(shí)間: 2025-3-27 14:13 作者: Benzodiazepines 時(shí)間: 2025-3-27 20:49
Thrips on peasThe small insects known as thrips, or thunderflies, are abundant in Britain and some of them can cause considerable damage to cultivated plants.Different species breed on grasses and cereals and on fruit, vegetable and flower crops. Two species that attack peas are described here.作者: 表狀態(tài) 時(shí)間: 2025-3-27 22:15
Capsid bugs on fruitasional pest of this crop in gardens and unsprayed orchards. The common green capsid . (L.)) is a much more common species and attacks cane and bush fruits, occasionally strawberry, a wide range of shrubs and herbaceous plants and, to a lesser extent, apple, pear and other tree fruits.作者: Ovulation 時(shí)間: 2025-3-28 03:25
Gladiolus thripsat some time during the summer in most years. During cool, wet conditions attacks are less severe, but the thrips population can survive at a low level and build up again under more favourable conditions unless control measures are taken.作者: syncope 時(shí)間: 2025-3-28 07:38
Book 1992eaflets has been altered more that the final editions of the crop pest advisory extensively. Thus, Chafer grubs (Chapter 32) leaflets should be produced in a bound volume now incorporates material from Leaflet 449, for the benefit of future agricultural entomolo- Japanese beetle, which has been omit作者: alcoholism 時(shí)間: 2025-3-28 12:50
Der Informationsbegriff in der Physikof the insects, and methods used to control them. Initially the information was confined to 16 insect species, but the coverage was soon extended to other injurious insects and later to other crop pests, including birds.作者: 單純 時(shí)間: 2025-3-28 17:50 作者: tattle 時(shí)間: 2025-3-28 20:03
Cereal aphidseaf aphid (. (Fitch)) has been recorded occasionally on barley leaves. The apple—grass aphid (. (Walker)) forms colonies on cereal roots and may assume importance in drought conditions. Vagrant winged forms of other aphids may also settle on cereals for short periods but do not reproduce there.作者: ARCH 時(shí)間: 2025-3-29 00:16
Glasshouse whiteflyr mild winters infestations in glasshouses often originate from these overwintering sources, but the pest can be brought on to the nursery on plants from other sources. A closely related species — the cabbage whitefly (. (L.)) — lives outdoors but only on brassicas and related plants.作者: Density 時(shí)間: 2025-3-29 04:27 作者: Infect 時(shí)間: 2025-3-29 10:06 作者: Insubordinate 時(shí)間: 2025-3-29 14:43
Willow—carrot aphidlette & Bragg)). The willow—carrot aphid overwinters in the egg stage on willow trees, especially the crack willow (. and the white willow (., and also as an adult or immature stage on host crops that remain in the ground until spring.作者: 厭煩 時(shí)間: 2025-3-29 19:27
asional pest of this crop in gardens and unsprayed orchards. The common green capsid . (L.)) is a much more common species and attacks cane and bush fruits, occasionally strawberry, a wide range of shrubs and herbaceous plants and, to a lesser extent, apple, pear and other tree fruits.作者: corpuscle 時(shí)間: 2025-3-29 20:20 作者: RENAL 時(shí)間: 2025-3-30 00:44 作者: 全神貫注于 時(shí)間: 2025-3-30 06:01 作者: 驕傲 時(shí)間: 2025-3-30 10:31 作者: Acquired 時(shí)間: 2025-3-30 14:19 作者: Deject 時(shí)間: 2025-3-30 18:33
,Regelung und Führung von Windkraftanlagen, on senescing and blight-damaged foliage in late August and September. A sixth species, the bulb and potato aphid (. (Davidson)), occasionally infests the stolons (underground shoots). Several of these species occur on seed potatoes in store.作者: diabetes 時(shí)間: 2025-3-31 00:15
,Regelung und Führung von Windkraftanlagen,lette & Bragg)). The willow—carrot aphid overwinters in the egg stage on willow trees, especially the crack willow (. and the white willow (., and also as an adult or immature stage on host crops that remain in the ground until spring.作者: 跳脫衣舞的人 時(shí)間: 2025-3-31 03:29 作者: Notorious 時(shí)間: 2025-3-31 08:17
Apple aphidsare described here: the rosy apple aphid . (Passerini)), the rosy leaf-curling aphid . (Walker)), the green apple aphid . Degeer) and the apple—grass aphid . (Walker)). The fifth species, the woolly aphid, is described on page 78.作者: 一回合 時(shí)間: 2025-3-31 11:24 作者: 偏離 時(shí)間: 2025-3-31 16:22
