journal of biopesticides最新文献_第6页

FUNGICIDAL ACTIVITY OF SOLANUM NIGRUM AND PHYSALIS ANGULATA EXTRACTS AGAINST MACROPHOMINA PHASEOLINA, A FRUIT ROT PATHOGEN OF MELON (CITRULLUS COLOCYNTHIS (L.) SCHRAD 黑龙葵和角physalis提取物对甜瓜果腐病病原菌phaseolina的杀真菌活性研究SCHRAD

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.135-139

E. Ilondu, B. O. Bosah

引用次数: 0

EFFECT OF MODIFIED ATMOSPHERE ON OBVIOUS AND HIDDEN CONTAMINATION TO CONTROL OF PLODIA INTERPUNCTELLA (HUBNER) AND TRIBOLIUM CONFUSUM JACQUELIN DU VAL INSIDE HIGHLY PERMEABLE PACKAGES 改性气氛对高渗透包装内斑间plodia (hubner)和tribolium confusum jacquelin du val明显和隐性污染控制的影响

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.83-89

Mohammad Nateq Golestan, H. Rahimi

{"title":"EFFECT OF MODIFIED ATMOSPHERE ON OBVIOUS AND HIDDEN CONTAMINATION TO CONTROL OF PLODIA INTERPUNCTELLA (HUBNER) AND TRIBOLIUM CONFUSUM JACQUELIN DU VAL INSIDE HIGHLY PERMEABLE PACKAGES","authors":"Mohammad Nateq Golestan, H. Rahimi","doi":"10.57182/jbiopestic.10.2.83-89","DOIUrl":"https://doi.org/10.57182/jbiopestic.10.2.83-89","url":null,"abstract":"The development of stored products pests in foodstuffs is one of the most important challenges in the food packaging industry. In this research, the control of two species of the most important stored product pests placed inside the packages composed of two types of permeable wrappers under modified atmospheric conditions was studied. The experiments were performed at 25 ± 2 °C and 35± 5% r.h. with exposure period 7 days. Two pest species (Tribolium confusum Jacquelin Du Val and Plodia interpunctella (Hubner)), three foodstuffs (wheat, wheat flour and rolled oats) with two wrappers (Wovenpolypropylene/laminated-perforated and Non-woven-polypropylene fabric) were placed inside the chamber with three levels of O3 gas (50, 100 and 150 ppm) in base atmosphere of 70% CO2. The results of obvious and hidden contamination experiments showed that the mortality rate of confused flour beetle was lower than that of the Indian-meal moth at 0.05 level. Among the foodstuff treatments, the lowest mortality rate was observed in wheat flour. Also, wheat treatment had different effects on two species of pests. The NWPP wrapper showed a higher mortality rate than the WPP/LP. The highest mortality rates were obtained at concentrations of 100 and 150 ppm of O3 gas","PeriodicalId":15069,"journal":{"name":"journal of biopesticides","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43789078","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: 1

EFFICACY OF SOME SELECTED BIOPESTICIDES AGAINST HELICOVERPA ARMIGERA (HUB.) USING DETACHED LEAF BIOASSAY IN CHICKPEA 分离叶生物测定法筛选几种生物农药对鹰嘴豆棉铃虫的药效

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.99-104

S. Agale, Rajeev Gupta, G. Rangarao, S. Gopalakrishnan, J. Jaba, S. Wani

引用次数: 1

TRANCHYSPERMUM AMMI : NATURAL PESTICIDES 天然杀虫剂

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.90-98

S. S. Kadam, S. More, J. Waghmare

引用次数: 0

ANTI-TERMITE ACTIVITY OF CERTAIN PLANTS AGAINST ODONTOTERMES OBESUS 某些植物对齿白蚁的抗白蚁活性

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.120-129

K. Patel, A. Narasimhacharya

{"title":"ANTI-TERMITE ACTIVITY OF CERTAIN PLANTS AGAINST ODONTOTERMES OBESUS","authors":"K. Patel, A. Narasimhacharya","doi":"10.57182/jbiopestic.10.2.120-129","DOIUrl":"https://doi.org/10.57182/jbiopestic.10.2.120-129","url":null,"abstract":"Termites are found throughout the world and are a perennial economical issue. Some plants are bestowed with anti-termite compounds which prevent termite infestation. In our study, we examined the anti-termite potential of four plant species namely, Achyranthes asapera, Sida acuta, Syzygium cumini and Terminalia arjuna against Odontotermes obesus. Acetone, chloroform, n-hexane, methanol and distilled water extracts were prepared, their qualitative and quantitative phytochemical constitution was determined. Additional qualitative assays were conducted on the extracts for diterpenes, oils, phytosterols and terpenoids. Methanol extracts were found to be more diverse in phytoconstituents followed by chloroform and acetone extracts. Alkaloids, flavonoids, saponins, total phenols and tannins were found in higher quantities in S. cumini and T. arjuna as compared to A. aspera and S. acuta. The anti-termite potential of each extract revealed that among the plants examined, T. arjunastem methanolic extract exhibited the highest termiticidal potential (74.67%) followed by S.cumini leaf and stem methanolic extracts(70% ,67% respectively). Aqueous extract of A. Aspera was found effective against termites and exhibited 56% mortality over a period of 48hrs","PeriodicalId":15069,"journal":{"name":"journal of biopesticides","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44401617","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: 4

BIOASSAY, CHARACTERIZATION AND ESTIMATION OF SIDEROPHORES FROM SOME IMPORTANT ANTAGONISTIC FUNGI 几种重要拮抗真菌铁载体的生物测定、鉴定与鉴定

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.105-112

S. Ghosh, Subhankar Banerjee, C. Sengupta

{"title":"BIOASSAY, CHARACTERIZATION AND ESTIMATION OF SIDEROPHORES FROM SOME IMPORTANT ANTAGONISTIC FUNGI","authors":"S. Ghosh, Subhankar Banerjee, C. Sengupta","doi":"10.57182/jbiopestic.10.2.105-112","DOIUrl":"https://doi.org/10.57182/jbiopestic.10.2.105-112","url":null,"abstract":"The primary mechanisms of plant disease suppression by biological control agents are by production of antimicrobial secondary metabolites like siderophores, antibiotics, volatile substances etc. Siderophores are low molecular iron chelating compounds produced by fungi and bacteria under iron stress condition. The present study is focused on the detection, estimation and characterisation of siderophores from different soil borne fungal biocontrol agents like Trichoderma spp., Beauveria spp. and Metarhizium spp. Isolates of Trichoderma have shown positive results in CAS agar plate whereas Beauveria and Metarhizium have shown negative results. The isolates with positive results were opted for characterization and quantitative estimation of siderophore. T. harzianum produced a maximum percentage of siderophore (85.00%), followed by T. viride (65.50%), T. asperellum (60.27%) and T. longibrachiatum (45.50%). While studying the typification of siderophores, it was found that T. harzianum recorded with maximum hydroxymate and carboxylate production whereas T. viride, T. asperellum and T. longibrachiatum recorded with lesser production of hydroxymate and carboxylate as confirmed by color intensity. But none of the isolates was recorded with catecholate production. Through spectrophotometric analysis, it has been found that slightly alkaline pH was more favorable for the siderophore production for different spp. of Trichoderma. The productions of siderophore from Trichoderma spp. not only scavenge iron which lead to inactivation of those enzymes of the pathogen where iron plays the critical role as cofactor which supplies that iron to the host plant resulting in plantgrowth promotion. Siderophore also has a high degree of influence on medical science in MRI imaging. So mapping of different strains of Trichoderma with high antagonistic efficacy along with profound potency of siderophore production will encourage eco friendly management of fungal diseases on crops, crop improvement and enrichment of medical science","PeriodicalId":15069,"journal":{"name":"journal of biopesticides","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43115080","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

EFFECTIVITY OF BACILLUS CEREUS TO CONTROL RALSTONIA SYZYGII SUBSP. INDONESIENSIS AND GROWTH PROMOTING OF CHILI PEPPER 蜡样芽孢杆菌防治草地早熟禾的效果。吲哚病与辣椒的促生长作用

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.113-119

Y. Yanti, Warnita, Reflin, Chainur Rahman Nasution

引用次数: 2

COMPARATIVE PLANT RESISTANCE IN FIFTY-FIVE TEA ACCESSIONS, CAMELLIA SINENSIS L., IN IBADAN, SOUTH WEST, NIGERIA 尼日利亚西南部伊巴丹55份茶树材料的植物抗性比较

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.146-153

O. M. Azeez

{"title":"COMPARATIVE PLANT RESISTANCE IN FIFTY-FIVE TEA ACCESSIONS, CAMELLIA SINENSIS L., IN IBADAN, SOUTH WEST, NIGERIA","authors":"O. M. Azeez","doi":"10.57182/jbiopestic.10.2.146-153","DOIUrl":"https://doi.org/10.57182/jbiopestic.10.2.146-153","url":null,"abstract":"Fifty five accessions comprising both local and exotic clones were assessed for their resistance to field pest at Abarakata farm, CRIN. The accessions derived from Mambilla plateau, CRIN out-station, Taraba State were screened for resistance to infestation by leaf defoliators. Results revealed that there were significant differences among the accessions in terms of the number of holes on the leaf and plant damage both in the dry and raining season. On NGC15, NGC17, NGC19, C235, C357 tea clones recorded less number of holes and total damage of leaves and thus considered highly resistant to field insect pests. Based on the rating, clones NGC 8, NGC12, NGC14, NGC24, NGC27, NGC40, NGC41, NGC42,NGC49, NGC50,NGC51, C68, C270,C318, C359, C377 were significantly resistant to the insect infestations, while NGC18, NGC22, NGC23,NGC25, NGC26, NGC29, NGC35,NGC47, NGC48, NGC53, NGC54, NGC55, C61, C136, C143, C228, C236, C327, C353, C354, C369, C370 were moderately resistant. NGC13, NGC32, NGC37, NGC38, NGC45, NGC46, C56, C74, C108, C363, C367 and C368 were the most susceptible with the highest damage indices values (P<0.05). The range of each of the resistance indices measured in the susceptible clones in both dry and wet season were number of leaf damage (43-51)(37-46), number of leaf holes (18-19)(16-20).","PeriodicalId":15069,"journal":{"name":"journal of biopesticides","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49509139","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 ULTRAVIOLET LIGHT PROTECTANTS ON THE PERSISTENCE OF THE ENTOMOPATHOGENIC FUNGUS BEAUVERIA BASSIANA 紫外线保护剂对昆虫病原真菌白僵菌持久性的影响

journal of biopesticides Pub Date : 2017-12-01 DOI: 10.57182/jbiopestic.10.2.130-134

S. Hemalatha, K. Ramaraju, S. Jeyarani

引用次数: 0

PATHOGENICITY OF ENTOMOPATHOGENIC FUNGI ON PARACOCCUS MARGINATUS WILLIAMS AND GRANARA DE WILLINK 昆虫病原真菌对MARGINATUS WILLIAMS和GRANARA DE WILLINK的致病性

journal of biopesticides Pub Date : 2017-06-01 DOI: 10.57182/jbiopestic.10.2.66-70

S. Gaikwad, R. V. Nakat, R. Shelke

引用次数: 0