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Use of soil solarization in weed management on soyabean under Indian conditions 印度条件下土壤光照在大豆杂草管理中的应用
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.28
Rajbir Singh
{"title":"Use of soil solarization in weed management on soyabean under Indian conditions","authors":"Rajbir Singh","doi":"10.1002/TS.28","DOIUrl":"https://doi.org/10.1002/TS.28","url":null,"abstract":"Soil solarization before sowing soyabean, using either transparent or black polyethylene film for 15 or 30 days, greatly reduced weed growth. Transparent polyethylene for 30 days had the best effect, and increased soyabean yield by 90%. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83604827","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: 9
Performance of sorghum/soyabean mixtures at varying planting arrangements and nitrogen and phosphorus fertilizer rates in the Northern Guinea savanna of Nigeria 尼日利亚北几内亚稀树草原不同种植安排和氮磷肥施用量下高粱/大豆混合物的生产性能
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.62
I. Haruna, S. Rahman, U. Alhassan
{"title":"Performance of sorghum/soyabean mixtures at varying planting arrangements and nitrogen and phosphorus fertilizer rates in the Northern Guinea savanna of Nigeria","authors":"I. Haruna, S. Rahman, U. Alhassan","doi":"10.1002/TS.62","DOIUrl":"https://doi.org/10.1002/TS.62","url":null,"abstract":"Sorghum/soyabean intercrops were more effective and gave a better economic return with alternate row arrangement and the application of 100 kg N/ha and 13.2 kg P/ha. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87918389","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: 2
Attempts to biologically control anthracnose disease in chilli peppers 辣椒炭疽病生物防治的尝试
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.78
Mitiku Tesso Jebessa, S. Ranamukhaarachchi
{"title":"Attempts to biologically control anthracnose disease in chilli peppers","authors":"Mitiku Tesso Jebessa, S. Ranamukhaarachchi","doi":"10.1002/TS.78","DOIUrl":"https://doi.org/10.1002/TS.78","url":null,"abstract":"Sixteen different strains causing anthracnose disease on chilli pepper plants and fruits were identified as Colletotrichum gloeosporioides. These isolates were grown on potato-dextrose agar medium containing three Trichoderma species as possible biocontrol agents. All the Trichoderma species promoted growth, especially T. koningii. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90963574","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: 5
Gender analysis of labour inputs to the cropping systems in Kaduna State of northern Nigeria 尼日利亚北部卡杜纳州种植系统劳动力投入的性别分析
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.30
S. Rahman, N. Marcus
{"title":"Gender analysis of labour inputs to the cropping systems in Kaduna State of northern Nigeria","authors":"S. Rahman, N. Marcus","doi":"10.1002/TS.30","DOIUrl":"https://doi.org/10.1002/TS.30","url":null,"abstract":"The gender differentials in labour inputs in farms varied considerably between the northern and southern parts of Kaduna State. In the north, most farm work is done by men, whereas in the south women are positively involved. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82749477","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: 0
Effect of mother plant size on offshoot regeneration in date palm cv. Sayer under field conditions 母株大小对枣椰树枝再生的影响。Sayer在野外条件下
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.29
S. Eftekhari, A. Ramin
{"title":"Effect of mother plant size on offshoot regeneration in date palm cv. Sayer under field conditions","authors":"S. Eftekhari, A. Ramin","doi":"10.1002/TS.29","DOIUrl":"https://doi.org/10.1002/TS.29","url":null,"abstract":"After 10 years in the field, mother plants over 15 kg, produce heavier and more rooted offshoots than smaller plants. The selection of offshoots over 15 kg and 30–40 cm stem diameter produced more rooted offshoots for the next propagation. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76302134","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: 0
Suppression of rice pathogens by phyllosphere associated microflora of different rice varieties in Sri Lanka 斯里兰卡不同水稻品种层圈相关菌群对水稻病原菌的抑制作用
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.63
D. M. Costa, M. Pinto, Hdn Geethanjalee, N. Dissanayake
{"title":"Suppression of rice pathogens by phyllosphere associated microflora of different rice varieties in Sri Lanka","authors":"D. M. Costa, M. Pinto, Hdn Geethanjalee, N. Dissanayake","doi":"10.1002/TS.63","DOIUrl":"https://doi.org/10.1002/TS.63","url":null,"abstract":"Phyllosphere epiphytic microorganisms of 15 Sri Lankan rice varieties were determined and 81 different recognizable taxonomic units of microbes were isolated. Three bacterial and 18 fungal isolates inhibited the growth of Magnaporthe grisea and Rizoctonia solani in vitro. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79807591","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: 10
Genotypic and phenotypic variability in cowpea grown in a humid environment in Nigeria 尼日利亚湿润环境下豇豆的基因型和表型变异
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.58
G. Nwofia, E. Ene-Obong, P. Okocha
{"title":"Genotypic and phenotypic variability in cowpea grown in a humid environment in Nigeria","authors":"G. Nwofia, E. Ene-Obong, P. Okocha","doi":"10.1002/TS.58","DOIUrl":"https://doi.org/10.1002/TS.58","url":null,"abstract":"From a study of 108 cowpea genotypes, plant height, dry matter yield, pod length and seeds/pod could be improved by direct selection and these are associated with seed yield. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85986573","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: 16
The effect of storage temperature and humidity on germination of Irvingia gabonensis var. excelsa 贮藏温度和湿度对加蓬树种子萌发的影响
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.33
Pj Nya, D. Omokaro, A. Nkang
{"title":"The effect of storage temperature and humidity on germination of Irvingia gabonensis var. excelsa","authors":"Pj Nya, D. Omokaro, A. Nkang","doi":"10.1002/TS.33","DOIUrl":"https://doi.org/10.1002/TS.33","url":null,"abstract":"Seeds of Irvingia gabonensis var. excelsa lost their ability to germinate when stored for even 2 months at 10°C but retained the ability to germinate at ambient temperature and 30°C. The retention of the ability to germinate was best at ambient temperature. Storage at 30% moisture content resulted in better storage potential than 40–45% moisture content at both ambient temperature and 30°C. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86139567","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: 5
Onion storage ability and an inventory of onion post-harvest fungi in Tunisia 突尼斯洋葱储存能力和洋葱收获后真菌的库存
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.34
Sta Baba Rafika, D. Mejda, Bencheikh Mohamed, C. Hatem
{"title":"Onion storage ability and an inventory of onion post-harvest fungi in Tunisia","authors":"Sta Baba Rafika, D. Mejda, Bencheikh Mohamed, C. Hatem","doi":"10.1002/TS.34","DOIUrl":"https://doi.org/10.1002/TS.34","url":null,"abstract":"Of 13 onion cultivars, red onions had longer storage life than white onions. Storage life was correlated with dry matter content. Botrytis spp., Aspergillus spp., Fusarium oxysporum and Penicillium spp. were frequently isolated from rotted bulbs. Fusarium oxysporum pathogenicity tested on healthy bulbs led to a typical basal rot; this is the first report of Fusarium oxysporum f.sp. cepae in Tunisia. Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90414646","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
Herbage yield and economic viability of grass (Panicum colaratum) and legume (Trifolium prantese) mixtures under variable seed rates in the eastern highlands of Ethiopia 埃塞俄比亚东部高地不同种子率下草(Panicum colaratum)和豆科植物(Trifolium prantese)混合物的牧草产量和经济活力
Tropical Science Pub Date : 2006-06-01 DOI: 10.1002/TS.65
B. Tamir
{"title":"Herbage yield and economic viability of grass (Panicum colaratum) and legume (Trifolium prantese) mixtures under variable seed rates in the eastern highlands of Ethiopia","authors":"B. Tamir","doi":"10.1002/TS.65","DOIUrl":"https://doi.org/10.1002/TS.65","url":null,"abstract":"Mixtures of grass (Panicum colaratum) and legume (Trifolium prantese) at seed rates of 50 : 50% produced (p < 0.001) higher herbage dry matter yield and was biologically and economically more competitive and viable than 25 : 75% and 75 : 25%, since it had the highest land equivalent ratio and the best monetary advantage (US$219) and net return (US$144). Copyright © 2006 John Wiley & Sons, Ltd","PeriodicalId":23388,"journal":{"name":"Tropical Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75193761","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: 0
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