Journal of Vegetable Crop Production最新文献_第7页

Transplanted Pepper (Capsicum annuum) Tolerance to Selected Herbicides and Method of Application 移栽辣椒(Capsicum annuum)对选定除草剂的耐受性及施用方法

Journal of Vegetable Crop Production Pub Date : 2002-10-08 DOI: 10.1300/J068v08n01_05

T. Grey, D. C. Bridges, D. Nesmith

引用次数: 9

Reaction of Pepper Cultivars to Pepper Veinal Mottle Potyvirus 辣椒品种对辣椒脉斑痘病毒的反应

Journal of Vegetable Crop Production Pub Date : 2002-10-08 DOI: 10.1300/J068v08n01_04

M. Alegbejo

引用次数: 4

Development and Yield of Vegetables Cultivated on Substrate Heated by Geothermal Waters Part I: Bell Pepper, Slicing Cucumber, Tomato 地热热水基质栽培蔬菜的开发与产量。第一部分:甜椒、切片黄瓜、番茄

Journal of Vegetable Crop Production Pub Date : 2002-10-08 DOI: 10.1300/J068v08n01_14

C. Rosik-Dulewska, M. Grabda

引用次数: 10

Ascorbic Acid, Soluble Solids and Dry Matter Content in Sweet Pepper Fruit: Change During Ripening 甜椒果实中抗坏血酸、可溶性固形物和干物质含量在成熟过程中的变化

Journal of Vegetable Crop Production Pub Date : 2002-10-08 DOI: 10.1300/J068v08n01_06

N. Niklis, A. Siomos, E. Sfakiotakis

{"title":"Ascorbic Acid, Soluble Solids and Dry Matter Content in Sweet Pepper Fruit: Change During Ripening","authors":"N. Niklis, A. Siomos, E. Sfakiotakis","doi":"10.1300/J068v08n01_06","DOIUrl":"https://doi.org/10.1300/J068v08n01_06","url":null,"abstract":"ABSTRACT The ascorbic acid, dry matter and soluble solids content of sweet pepper (Capsicum annuum L.) fruit from two cultivars (‘P-14’ and ‘Florinis’) were determined at the immature, commercially mature and physiologically mature stages of ripening. The ascorbic acid content in fruits of ‘P-14’ increased with ripening, while in fruits of ‘Florinis’ it showed an increase only at the commercially mature stage of ripening. The dry matter content in fruit of ‘P-14’ varied little from the immature to the commercially mature stages of ripening, while a large increase was observed at the physiologically mature stage of ripening. Fruit of ‘Florinis’ showed an increase in dry matter content at the commercially mature stage of ripening, while at the physiologically mature stage it varied with harvest date. The soluble solids content in fruit of ‘P-14’ increased with ripening. In contrast with ‘P-14’, fruit of ‘Florinis’ showed an increase in soluble solids content at the commercially mature stage of ripening, while at the physiologically mature stage it varied with harvest date. In both cultivars, the maturation and ripening related changes in ascorbic acid was positively correlated with the changes in dry matter and the soluble solids.","PeriodicalId":169819,"journal":{"name":"Journal of Vegetable Crop Production","volume":"5 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114100647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 25

Bed Orientation and Position in Field Inconsistently Affect Yields of Strip-Cropped Vegetables 畦位和畦位对旱作蔬菜产量的影响不一致

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068v07n02_03

V. Russo

引用次数: 2

Complementing TOMCAST by Developing a Comprehensive Tomato Integrated Pest Management (IPM) Program 通过开发番茄病虫害综合治理(IPM)项目来补充TOMCAST

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068v07n02_07

Betty Ann Thayer, R. M. Riedel, M. Bennett, C. Welty, J. Jasinski, R. Precheur

引用次数: 3

An Attempt at Integrated Control of Cucumber Downy Mildew (Pseudoperonospora cubensis) 黄瓜霜霉病综合防治的尝试

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068v07n02_04

J. Robak

{"title":"An Attempt at Integrated Control of Cucumber Downy Mildew (Pseudoperonospora cubensis)","authors":"J. Robak","doi":"10.1300/J068v07n02_04","DOIUrl":"https://doi.org/10.1300/J068v07n02_04","url":null,"abstract":"ABSTRACT Downy mildew of cucumber caused by the fungus Pseudoperonospora cubensis is potentially the most damaging disease of cucumbers in Poland since 1985, both in open field and under protected conditions. During 1996–1999, the potential for an integrated programme for control of cucumber downy mildew was examined. In order to obtain good control of disease, early detection of airborne Pseudoperonospora cubensis sporangia is crucial. This allows the first cycle of the fungus to be detected so that a preventive or curative fungicide can be applied at the optimum time. Investigations reported here identified the most effective products and mixtures for control of the disease in Poland as the tank mixture of Curzate M 72,5 WP (cymoxanil/mancozeb) with Bravo Plus 500 SC (chlorothalonil/zinc), Amistar 250 SC (azoxystrobin) and Tattoo C 750 SC (propamocarb/chlorothalonil). It is possible to predict the disease on cucumbers through the use of a forecasting system (the Metos®-DX Vegetable station) to enable the user to determine the periods of risk of disease and also the date of sporulation of the fungus. This forecasting system was very effective, allowing the possibility of an early warning, particularly in terms of identifying the time of the first arrival of downy mildew inoculum, which signals commencement of chemical control. Studies were conducted on canning cucumber cultivars either susceptible (Śremski) or tolerant (Aladyn) to downy mildew. Both the contact and systemic fungicides (chlorothalonil/zinc and azoxystrobin, respectively) applied at full and half of their recommended rates gave a significantly higher level of disease control on tolerant cultivar (Aladyn) as compared to the susceptible cultivar (Sremski). There was also the possibility to reduce the number of fungicide applications (by 3–4 on average) on the tolerant cultivar as compared to the susceptible one.","PeriodicalId":169819,"journal":{"name":"Journal of Vegetable Crop Production","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128499909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Internal White Tissue in Supermarket Tomatoes 超市里西红柿的内部白色组织

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068V07N02_13

C. Powell, R. K. Powell, P. A. Rundell, P. Stoffella

引用次数: 1

Relative Factor Shares and Returns in Commercial Vegetable Production in the Urban Environment of Lagos, Nigeria 尼日利亚拉各斯城市环境下商品蔬菜生产的相对要素份额和回报

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068v07n02_15

C. Ezedinma

引用次数: 5

Cabbage (Brassica oleracea L.) Response to Sulfentrazone for Broadleaf Weed Control 白菜(甘蓝)磺胺酮防治阔叶杂草的反应

Journal of Vegetable Crop Production Pub Date : 2001-11-15 DOI: 10.1300/J068v07n02_10

J. R. Smart, L. Brandenberger, D. Makus

{"title":"Cabbage (Brassica oleracea L.) Response to Sulfentrazone for Broadleaf Weed Control","authors":"J. R. Smart, L. Brandenberger, D. Makus","doi":"10.1300/J068v07n02_10","DOIUrl":"https://doi.org/10.1300/J068v07n02_10","url":null,"abstract":"ABSTRACT Cabbage (Brassica oleracea L.) has few herbicides registered for postemergence weed control. A relatively new herbicide which has selective postemergence potential for use in cabbage is sulfentrazone. Sulfentrazone was applied postemergence to 2–4 leaf stage cabbage at 23, 46, 93, 140, and 187 g active ingredient (a.i.) ha−1. Rates of 23, 46, and 93 g a.i, ha−1 were also applied as a split application. The initial application occurred at the 2–4 leaf stage of growth and the second, at the 6–8 leaf growth stage. Crop injury and leaf discoloration were minimal at 3 days after treatment (DAT). However, injury was substantial at 28 DAT with the 93, 140, and 187 g a.i. ha−1 rale, and with all the split applications in both years of the study. Palmer amaranth (Amaranthus palmeri) and yellowtop (Verbinsina enceluloides) were effectively controlled with all sulfentrazone dosage levels when applied postemergence to cabbage, except at the lowest rate of 23 g a.i. ha−1. Leaf yellowing and crop stunting occurred with the higher rates of sulfentrazone (140 and 187 g a.i. ha−1) as well as with some of the split applications. The cabbage head (core growing point length) was reduced with 187 g a.i. ha−1 sulfentrazone only in 1999. Height of cabbage heads, circumference, and head weight were reduced by 187 g a.i. ha−1 in 1999. When sulfentrazone was applied postemergence to cabbage at dosage levels of 23 to 93 g a.i. ha−1 crop injury, stunting, yellowing, or cabbage size or weight were not adversely impacted. Dosages of 46 and 93 g a.i. ha−1 of sulfentrazone effectively controlled yellowtop and Palmer amaranth which currently are not effectively controlled by any other registered herbicide. At dosages of 46 and 93 g a.i. ha−1 sulfentrazone effectively controlled weeds and had no adverse effect on cabbage size or quality.","PeriodicalId":169819,"journal":{"name":"Journal of Vegetable Crop Production","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130753173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6