標(biāo)題: Titlebook: Sampling Methods in Soybean Entomology; Marcos Kogan,Donald C. Herzog Book 1980 Springer-Verlag New York Inc. 1980 Cytogenetics.Entomology [打印本頁] 作者: 明顯 時間: 2025-3-21 19:51
書目名稱Sampling Methods in Soybean Entomology影響因子(影響力)
書目名稱Sampling Methods in Soybean Entomology影響因子(影響力)學(xué)科排名
書目名稱Sampling Methods in Soybean Entomology網(wǎng)絡(luò)公開度
書目名稱Sampling Methods in Soybean Entomology網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Sampling Methods in Soybean Entomology被引頻次
書目名稱Sampling Methods in Soybean Entomology被引頻次學(xué)科排名
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書目名稱Sampling Methods in Soybean Entomology年度引用學(xué)科排名
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書目名稱Sampling Methods in Soybean Entomology讀者反饋學(xué)科排名
作者: 懶惰人民 時間: 2025-3-21 23:56
em is very complex by nature a need has arisen among policy makers to have at their disposal a tool that gives a clear and concise overview of the workings of the greenhouse effect and the relevance of potential policy options. The Integrated Model to Assess the Greenhouse Effect (IMAGE) was develop作者: 血友病 時間: 2025-3-22 01:59
Marcos Kogan,Sam G. Turnipseede is based on a tentative socio-economic study, not pretending to give a comprehensive overview of the consequences for the Netherlands. Sea level rise is a major issue in the Netherlands, because of the country’s vulnerability to rising sea level, which has resulted in the so-called Delta flood pro作者: BAIT 時間: 2025-3-22 07:02 作者: 極小量 時間: 2025-3-22 09:33
William G. Ruesinkch as ad hoc document retrieval. This ranking strategy assumes independence among document relevance assessments. This assumption, however, often does not hold, for example in the scenarios where redundancy in retrieved documents is of major concern, as it is the case in the sub–topic retrieval task作者: 沙文主義 時間: 2025-3-22 13:52
Merle Sheparddia content, in printed form and in digital form, in work and in leisure pursuits. Like our cave– man forefathers, we use pictures to record things which are of importance to us as memory cues for the future, but nowadays we also use pictures and images to document processes; we use them in engineer作者: Proponent 時間: 2025-3-22 20:03
Walter G. Rudd texts, sounds or videos that is representative of a particular domain. Although many image collections exist both on–line and off–line, finding visual resources suitable for evaluation benchmarks such as ImageCLEF is challenging. For example, these resources are often expensive to purchase and subj作者: aesthetic 時間: 2025-3-23 01:15 作者: 在前面 時間: 2025-3-23 04:09 作者: concubine 時間: 2025-3-23 07:18 作者: LAST 時間: 2025-3-23 11:53
Larry P. Pedigoenetics could only be accounted for in the context of social countermovements and democratization processes, the ‘industrialization’ of genetics can only be properly understood in the context of a political climate that was conducive to economic expansion and capital gains. Reagan’s election to offi作者: SNEER 時間: 2025-3-23 14:33
énéral le fait de maladies très évoluées et leur prévalence est 20 à 40 fois plus fréquente que celle des tumeurs primitives. La prévalence des thrombi intracardiaques est difficile à préciser puisqu’elle dépend de l’affection qui favorise son apparition. Cependant, pour les patients qui présentent 作者: GLOSS 時間: 2025-3-23 19:34
Sam G. Turnipseed,Merle Shepardénéral le fait de maladies très évoluées et leur prévalence est 20 à 40 fois plus fréquente que celle des tumeurs primitives. La prévalence des thrombi intracardiaques est difficile à préciser puisqu’elle dépend de l’affection qui favorise son apparition. Cependant, pour les patients qui présentent 作者: stroke 時間: 2025-3-23 22:59 作者: ULCER 時間: 2025-3-24 03:14 作者: Bravura 時間: 2025-3-24 08:02 作者: CAPE 時間: 2025-3-24 14:08 作者: abolish 時間: 2025-3-24 14:56
Michael E. Irwin,Kenneth V. Yeargan renseignement utiles dans ce domaine en précisant les désordres anatomiques et le mécanisme des fuites; notamment dans les atteintes mitrales restrictives où les lésions ischémiques sont bien objectivées avec le gadolinium. L’IRM est actuellement reconnue comme méthode de référence pour quantifer l作者: Minutes 時間: 2025-3-24 22:09 作者: 掙扎 時間: 2025-3-25 00:25 作者: 茁壯成長 時間: 2025-3-25 05:09
Book 1980and gen- eral nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the mil- ligram range. Therefore, techniques developed in the s作者: BALE 時間: 2025-3-25 09:04 作者: cancer 時間: 2025-3-25 15:19 作者: 臨時抱佛腳 時間: 2025-3-25 17:33
Sampling Leafhoppers on Soybeantional Reference Collection of Soybean-Associated Arthropods (IRCSA unpublished). Sixteen species were listed from Mississippi (Kincade et al. 1970), and 30 species were listed from Missouri (Blickenstaff and Huggans 1974). A simple key for the identification of the most common genera of Cicadellidae is presented in an appendix to this chapter.作者: 夜晚 時間: 2025-3-25 21:45
Introduction to Sampling Theory tool which the entomologist should use to obtain certain information, provided there is no easier way to get the information.” Sampling is a means to an end. Only by having a clear understanding of the end can the sampling program be optimized.作者: Introduction 時間: 2025-3-26 02:21
Sequential Sampling Plans for Soybean Arthropodsient numbers to justify the expense of specific management tactics (e.g., insecticide application). Also, assessment of the densities of the naturally occurring biological control agents is becoming more important in the decision-making processes.作者: Reservation 時間: 2025-3-26 08:09
Sampling Aphids in Soybean Fieldsually temporary colonies in soybean: . in an experimental plot in Illinois and in the high jungles of Peru and . Glover in Ecuador. . established colonies on greenhouse grown soybean (M. E. Irwin unpublished).作者: preeclampsia 時間: 2025-3-26 08:57
Sampling Phytophagous Thrips on Soybeanain thrips in and extract them from conventional sampling devices once they are collected, (4) phytophagous thrips are relatively small and may appear inconsequential compared to larger pests, and (5) they are somewhat difficult to identify to species, especially the immature stages.作者: RODE 時間: 2025-3-26 15:49
0172-6188 The size and gen- eral nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the mil- ligram range. Therefore, techniques develope作者: Substance 時間: 2025-3-26 17:59 作者: Blatant 時間: 2025-3-26 23:42
Sampling Mites on Soybeaninjury observed in Delaware. Whereas up to 16% of all leaves collected were infested with spider mites, only 2% were infested with . hence the strawberry spider mite appears to be the most abundant mite pest. . sp. was collected only once (Baker and Connell 1961).作者: Water-Brash 時間: 2025-3-27 03:24
General Sampling Methods for Above-Ground Populations of Soybean Arthropods research and surveys. Four of the principal methods are (1) direct observations, (2) ground or beat cloth, (3) sweep net, and (4) vacuum or suction net (usually a D-Vac). Two of these methods, the direct observations and the ground cloth, may approach absolute or direct population estimates for som作者: FIN 時間: 2025-3-27 06:40 作者: 星球的光亮度 時間: 2025-3-27 11:46
Sequential Sampling Plans for Soybean Arthropodseases. Design of a sampling program in which allocation of sampling resources and cost are considered is one of the first and most important steps in developing effective control strategies. The soybean producer must decide, or have someone decide for him, whether soybean pests are present in suffic作者: LATHE 時間: 2025-3-27 14:02
Sequential Estimation of Soybean Arthropod Population Densities example, to test treatment programs; to investigate reproductive, mortality, and dispersal patterns; and to validate model results. This survey estimation problem is to be contrasted with the management sampling problem, in which the objective is to determine whether or not the population of a pest作者: 馬具 時間: 2025-3-27 18:03 作者: 跳動 時間: 2025-3-28 01:03 作者: commensurate 時間: 2025-3-28 03:46
Sampling Bean Leaf Beetles on Soybeanated leguminous hosts. . (Forster) is by far the best known of the species, and much of this chapter is based on information gathered on this species. Bean leaf beetle (Popenoe 1889) is the official common name of ., but it has also been used to designate other species of . (Nichols et al. 1974). Al作者: Morbid 時間: 2025-3-28 09:28
Sampling Aphids in Soybean Fieldsbean community. Several species of aphids successfully colonize and reproduce parthenogenetically on soybean in Asia and parts of Africa: . Koch, . Matsumura, . (Kaltenbach). In the western hemisphere, aphids are mostly transient, although on occasion at least two species are known to form small, us作者: 皺痕 時間: 2025-3-28 13:46
Sampling Leafhoppers on Soybeanrkansas detected 37 species of leafhoppers (Tugwell et al. 1973). Forty-seven species have been recorded in Illinois based on specimens in the International Reference Collection of Soybean-Associated Arthropods (IRCSA unpublished). Sixteen species were listed from Mississippi (Kincade et al. 1970), 作者: ATP861 時間: 2025-3-28 16:16 作者: 變量 時間: 2025-3-28 22:18
Sampling Mites on Soybeanpin copious webbing on the plant and, therefore, are commonly called “spiders,” red spiders, or spider mites. The species of phytophagous mites that have been observed to injure soybean are listed in Table 15-1. In California two species . Koch, the twospotted spider mite, and . McGregor, the Pacifi作者: modifier 時間: 2025-3-29 00:38
Sampling Bean Leaf Beetles on SoybeanOlivier), on the other hand, responds to alarm with a quick escape flight; in this case the ground cloth is rather inefficient. Too little is known about other species of . to permit a detailed comparative analysis.作者: Offset 時間: 2025-3-29 06:25
Book 1980s involved have been suffici- ently ironed out to permit students to master the manipulations in a few labo- ratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the s作者: Contend 時間: 2025-3-29 07:51 作者: 單色 時間: 2025-3-29 12:10 作者: 抵押貸款 時間: 2025-3-29 15:57 作者: 圖畫文字 時間: 2025-3-29 20:13 作者: MENT 時間: 2025-3-30 03:28 作者: Flawless 時間: 2025-3-30 04:31
Merle Shepard. We use - cepted standards and have tremendous infrastructure and the only outstanding ch- lenges, apart from managing the scale issues associated with growth, are to do with locating images. That involves analysing them to determine their content, clas- fying them into related groupings, and searc作者: 精密 時間: 2025-3-30 10:31 作者: 殺菌劑 時間: 2025-3-30 12:44 作者: 不給啤 時間: 2025-3-30 19:15
Donald C. Herzog,James W. Toddtingplanung von situativen Einflüssen des Entscheidungsproblems ab. Diesem Umstand wurde mit der Auswahl des situativen Forschungsansatzes Rechnung getragen: Mit der Verknüpfung konzeptioneller Grundlagen der strategischen Marketingplanung einerseits sowie des situativen Forschungsansatzes andererse作者: TAIN 時間: 2025-3-30 23:55 作者: 是他笨 時間: 2025-3-31 03:56 作者: 技術(shù) 時間: 2025-3-31 05:09
entale pour la stratégie thérapeutique et le pronostic. L’imagerie en coupe par scanner et imagerie par résonance magnétique (IRM) cardiaque permet une analyse à la fois morphologique, fonctionnelle (perfusion, rehaussement) de ces lésions avec une définition spatiale et en contraste qu’aucune autre作者: 透明 時間: 2025-3-31 11:12 作者: VERT 時間: 2025-3-31 17:26
Marcos Kogan,Gilbert P. Waldbauer,Gilles Boiteau,Cathy E. Eastmanentale pour la stratégie thérapeutique et le pronostic. L’imagerie en coupe par scanner et imagerie par résonance magnétique (IRM) cardiaque permet une analyse à la fois morphologique, fonctionnelle (perfusion, rehaussement) de ces lésions avec une définition spatiale et en contraste qu’aucune autre作者: 革新 時間: 2025-3-31 19:50
entale pour la stratégie thérapeutique et le pronostic. L’imagerie en coupe par scanner et imagerie par résonance magnétique (IRM) cardiaque permet une analyse à la fois morphologique, fonctionnelle (perfusion, rehaussement) de ces lésions avec une définition spatiale et en contraste qu’aucune autre作者: Gullible 時間: 2025-4-1 00:48 作者: 聯(lián)合 時間: 2025-4-1 03:02
Charles G. Helm,Marcos Kogan,Bob G. Hills l’appréciation précise des risques ...Par ailleurs, on a vu que le scanner coronaire était une aide à la décision de re-vascularisation et à l’angioplastie, tant par ses approches qualitatives que quantitatives et que l’avenir est probablement à l’intégration de ce type d’imagerie aux salles d’ang作者: 注意到 時間: 2025-4-1 08:50
