International Journal of Plant Protection最新文献

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/205-206

M. Anuradha, L. Reddy

引用次数: 0

Growth and yield of oyster mushrooms (Pleurotus spp.) on organically amended agro wastes 有机改性农业废弃物上平菇(Pleurotus spp.)的生长和产量

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/160-165

Julie I. Elizabeth, T. Paul

{"title":"Growth and yield of oyster mushrooms (Pleurotus spp.) on organically amended agro wastes","authors":"Julie I. Elizabeth, T. Paul","doi":"10.15740/has/ijpp/13.2/160-165","DOIUrl":"https://doi.org/10.15740/has/ijpp/13.2/160-165","url":null,"abstract":"The present experiment was conducted to identify the best organic amendment on the growth and yield of five species of oyster mushrooms viz.,Pleurotus florida, P. sajor-caju, P. eous, P. tuber-regium and Hypsizygus ulmarius by using organic amendments like rice bran, dry azolla, Neem cake, vermiwash and dry biogas slurry at three different concentrations. The effect of organic amendments on the number of days for sporophore formation, number and weight of sporophores varied according to the mushroom species. Results revealed that except dry biogas slurry, all organic amendments had superior effect in reducing number of days for sporophore formation, increasing the number of sporophores and yield. Effect of organic amendments on the yield of oyster mushrooms showed that all organic amendments except dry biogas slurry performed well with more number and weight of sporophores. The number of days for sporophore formation varied between 16.5 to 20.8 days in P. eous, 19.5 to 39 days in P. tuber-regium and 17.5 to 36.8 days in H. ulmarius. In P. florida and P. eous highest yield of 350.3g and 379g, respectively obtained from paddy straw amended with 1 per cent Neem cake. P. sajor-caju gave the maximum yield of 405.3g in 5 per cent rice bran. The maximum yield of 134.8g was recorded in P. tuber-regium when treated with 4 per cent rice bran whereas paddy straw amended with 6 per cent dry azolla gave highest yield of 218.3g in H. ulmarius.","PeriodicalId":14349,"journal":{"name":"International Journal of Plant Protection","volume":"210 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91461811","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

Diseases, moulds, insect-pests and mites of mushroom 蘑菇病、霉、虫、螨

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/211-226

D. Prasad, Ramji Singh

引用次数: 0

Stem application technique for sucking pest management in cotton at tribal area of Andhra Pradesh 安得拉邦部落地区棉花吸虫防治的茎施技术

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/156-159

E. Chandrayudu, K. T. Rao, P. B. P. Kunar

{"title":"Stem application technique for sucking pest management in cotton at tribal area of Andhra Pradesh","authors":"E. Chandrayudu, K. T. Rao, P. B. P. Kunar","doi":"10.15740/has/ijpp/13.2/156-159","DOIUrl":"https://doi.org/10.15740/has/ijpp/13.2/156-159","url":null,"abstract":"Cotton is one of the most important fibre and cash crop in tribal area at Visakhapatnam district of Andhra Pradesh and plays a major share in the agricultural economy of the country. Nearly 65 per cent of cotton area is under rainfed and mainly in the plain and High altitude tribal areas of the district. Sucking pests of leaf hopper, white fly, thrips, mealy bugs, mites, redcotton bugs and aphids are becoming more serious, inviting indiscriminate use of pesticides in Bt cotton growing areas. Sucking pest incidence was controlled by the stem application of systemic insecticides viz., monocrotophos 1:4 ratio at 20 days after sowing and imidacloprid 200 SL with 1:20 ratio at 40 and 60 days after sowing. Within three days of application the population of sucking pests was reduced. This technique is being demonstrated and documented for two years at 20 locations in tribal farmers fields of Visakhapatnam district. Stem application in cotton showed better performance by reducing sucking pests damage of aphids (1.89%), leaf hoppers (3.57%), white fly (5.86%), thrips (4.31%), mealy bugs (5.09%), red cotton bug (6.82%) and mite (8.31%) along with more number of bolls and kapas yield in demo plots when compared to the farmers practice aphids (16.16%), leaf hoppers (27.32%), white fly (37.29%), thrips (18.42%), mealy bugs (36.87%), red cotton bug (7.90%) and mite (25.43%). On an average both years cotton kapas yield (2111kg/ha) under Front Line Demonstrations (FLDs) were higher by 19.76 per cent as compared to farmer’s practices. Results from the study showed that farmers realized additional net income of Rs.17, 260 due to increased cotton kapas yield by 19.76 per cent with reduction of cost of cultivation by Rs.3300, it could be attributed in reduction of manual labour requirement for stem application and also increase in yield.","PeriodicalId":14349,"journal":{"name":"International Journal of Plant Protection","volume":"111 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76898598","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

IDM practices for the management of foliar diseases of sesame (Sesamum indicum L.) 芝麻叶面病害的IDM管理方法

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/171-174

P. Mahalakshmi

{"title":"IDM practices for the management of foliar diseases of sesame (Sesamum indicum L.)","authors":"P. Mahalakshmi","doi":"10.15740/has/ijpp/13.2/171-174","DOIUrl":"https://doi.org/10.15740/has/ijpp/13.2/171-174","url":null,"abstract":"Sesame (Sesamum indicum L.) is the most ancient and important oilseed crop, with rich source of protein, high quality seed oil and many antioxidant properties is extensively grown in India. Occurrence of foliar diseases are Alternaria leaf spot and powdery mildew become a major constraint in recent years for successful and profitable cultivation of sesame. Field experiment was conducted on integrated disease management practices to combat foliar diseases and to increase the seed yield of sesame during two consecutive years (2015 and 2016) at Regional Research Station, Vridhachalam, Tamil Nadu Agricultural University, Tamil Nadu. Integrated management of Alternaria leaf spot and powdery mildew of sesame were conducted with eight treatments. Among the different treatments tested in field condition, the minimum incidence of Alternaria leaf spot (15.14 % and 13.72%) with higher yield of 642 kg/ha and 657 kg/ha were recorded in seed treatment with T. viride @ 10 g/kg + furrow application of T. viride (2.5 kg/ha enriched in 100 kg of FYM) @ 250 kg/ha + foliar spray of myclobutanil @ 1 g/l during Kharif 2015 and 2016.The reduction of Alternaria leaf spot was also directly associated with an increase in seed yield. In case of powdery mildew, the minimum incidence 5.83 and 9.65 PDI with higher yield of 642 kg/ha and 657 kg/ha were recorded in Kharif - 2015 and 2016 with spray of myclobutanil 10% WP @ 1 g/l.","PeriodicalId":14349,"journal":{"name":"International Journal of Plant Protection","volume":"24 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91211468","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

Influence of bee pollination on quality and quantity of onion (Allium cepa L.) seed 蜜蜂授粉对洋葱种子质量和数量的影响

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/200-204

S. Kandakoor, J. S. Hilli

{"title":"Influence of bee pollination on quality and quantity of onion (Allium cepa L.) seed","authors":"S. Kandakoor, J. S. Hilli","doi":"10.15740/has/ijpp/13.2/200-204","DOIUrl":"https://doi.org/10.15740/has/ijpp/13.2/200-204","url":null,"abstract":"The activity of bees pollination in onion was observed throughout the day. Numerically maximum activity was observed during afternoon hours (12.00 to 2.00 PM) with 7.00 numbers in rock bee, 5.40 in Indian bees, 11.60 in little bees and 7.80 in case of dammer be, respectively. Among the four species of bees, little bees were more in entire day with highest of 111.60 bees/10 inflorescence/ minute followed by dammer bee with 9.40 bees/10 inflorescence/ minute, Among the bees major contributor was little bee, this may be due to more colonies of little bees in that area and destruction of rock bee colonies. Also, the bee acitivty was observed maximum number at 100 per cent flowering stage. The observations on number of seeds per umbel, 1000 seed weight and per cent germination under the laboratory conditions. The results clearly indicated that, maximum number of seeds per umbel was observed in open pollinated flowers with 339.30 ± 60.27 seeds per umber where all the four species of bees were made visits regularly followed by in case of pollination in mesh cloth cage with bees with 330.00±35.80 and very least number of seed set was observed in case of pollination in mesh cloth cage without bees with only 60.70 seeds/umbel. Similarly, 1000 seed weight also differed significantly in case of pollination with bees and without bees. In case of with bees it weighed around 3.37 g/1000 seeds followed by 3.10 g/1000 seeds in onion with bee cage and least in case of control with only 1.97 g/1000 seeds.","PeriodicalId":14349,"journal":{"name":"International Journal of Plant Protection","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73663749","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

Screening of sesame genotypes against powdery mildew disease caused by Erysiphe cichorecearum 芝麻抗白粉病基因型的筛选

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/175-179

S. Jagtap, B. Game, P. More

{"title":"Screening of sesame genotypes against powdery mildew disease caused by Erysiphe cichorecearum","authors":"S. Jagtap, B. Game, P. More","doi":"10.15740/has/ijpp/13.2/175-179","DOIUrl":"https://doi.org/10.15740/has/ijpp/13.2/175-179","url":null,"abstract":"Powdery mildew disease of sesame occurs on epidemic scale in areas of high rainfall and humidity coupled with low night temperature causing considerable yield losses. Use of host plant resistance is the practical approach to manage this disease, but proper resistance sources with combining ability for the trait are unknown. Hence, an experiment was conducted to determine resistance in sesame genotypes against powdery mildew disease. Among the twenty four genotypes screened, none was found resistant while, nine genotypes exhibited moderately resistant to tolerant reaction and 15 genotypes exhibited susceptible reaction. Apparent rate of infection value varied and at times they did not remain consistent for given genotype and also did not show a particular trend which is attributed to genetic character of the genotype. The AUDPC values differed considerably for different genotypes. The values of AUDPC and apparent rate of infection of susceptible varieties were high as compared to moderately susceptible varieties. Genotype ‘JLS-302-11’ and ‘JLT-7’ having minimum AUDPC and apparent rate of infection value showed lowest intensity of powdery mildew while, genotype ‘JLT-408’ having maximum AUDPC and apparent rate of infection value showed highest intensity of powdery mildew.","PeriodicalId":14349,"journal":{"name":"International Journal of Plant Protection","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73664955","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

Evaluation of bio-efficacy of new fungicide molecule- Ametoctradin 300 g/l + dimethomorph 225 g/l sc against downy mildew of grapes in Northern Karnataka 新型杀菌剂分子——Ametoctradin 300 g/l + dimethomorph 225 g/l sc对卡纳塔克邦北部葡萄霜霉病的生物药效评价

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/192-194

A. Sataraddi, J. S. Hilli

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Management of purple blotch of onion caused by Alternaria porri by using some novel fungicides under field condition in western Odisha 在奥里萨邦西部大田条件下应用新型杀菌剂防治洋葱紫斑病

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/187-191

D. Mandal, R. Pal, A. Mohanty

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Isolation and evaluation of rhizobacteria against Ralstonia solanacearum the incitant of bacterial wilt of tomato 抗番茄青枯病病原菌的分离与评价

International Journal of Plant Protection Pub Date : 2020-10-15 DOI: 10.15740/has/ijpp/13.2/195-199

C. Karibasappa, Y. Singh

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