Annals of Plant Sciences最新文献_第2页

Marketing of achievements through fake awards – A ‘novel’ trend in modern academic and research systems 通过虚假奖励推销成果——现代学术和研究体系中的“新”趋势

Annals of Plant Sciences Pub Date : 2021-01-07 DOI: 10.5281/APS.2020.9.12.2

S. Bandyopadhyay, A. Bhattacharjee, M. Mitta

引用次数: 0

Comparative bark anatomical studies of Tecomella undulata (Rohitaka) with its adulterant taxa 波浪形小檗及其掺假类群树皮解剖的比较研究

Annals of Plant Sciences Pub Date : 2020-12-23 DOI: 10.5281/APS.2020.9.11.2

V. Nagaraju, K. Manipal, K. M. Chetty

引用次数: 0

Effect of different concentrations of NaCl on micropropagation of Mentha sp. 不同浓度NaCl对薄荷微繁的影响。

Annals of Plant Sciences Pub Date : 2020-12-08 DOI: 10.5281/APS.2020.9.11.1

Vikash Chandra, S. Kumari, Narendra P. Roy, K. Subhash, A. K. Sharan

{"title":"Effect of different concentrations of NaCl on micropropagation of Mentha sp.","authors":"Vikash Chandra, S. Kumari, Narendra P. Roy, K. Subhash, A. K. Sharan","doi":"10.5281/APS.2020.9.11.1","DOIUrl":"https://doi.org/10.5281/APS.2020.9.11.1","url":null,"abstract":"Wild type species of Mentha was assayed in vitro for salinity (NaCl) tolerance. Micro propagated subcultured stem of Mentha was used to assay shoot length, multi shooting, root length, root number, and the emergence of leaves. Different concentration of NaCl (0.1 mg/ml, 0.2 mg/ml, 0.3 mg/ml and 0.4 mg/ml) supplemented in MS media was used for different treatments. Data was recorded after various periods (7 days, 14 days, 21 days, and 28 days) of time. The study reveal that shoot length increases favourably at low concentration of NaCl (0.1 mg/ml and 0.2 mg/ml) but at higher concentration (0.3mg/ml and 0.4 mg/ml) there is a reduction in length. Number of emerged shoots increases during every treatment. The number, however, gets inhibited at 0.4mg/ml of NaCl. NaCl's concentration (except 0.4 mg/ml, which completely inhibits emergence) seems to favor the emergence of roots. The number seems to be the greatest at 0.3 mg/ml of NaCl. Every concentration of NaCl except for 0.4 mg/ml (which completely inhibits the growth) inhibits the root length. Every concentration of NaCl has been found to favour the emergence of leaf in the propagated plantlet. A concentration of 0.3 mg/ml has been found to initiate the emergence of leaves the fastest. The emergence of leaves could also be noticed at 0.3 mg/ml and 0.4 mg/ml even after 21 days of incubation. The finding mentioned above can be useful in future research on micropropagation. The details of each finding is described.","PeriodicalId":8135,"journal":{"name":"Annals of Plant Sciences","volume":"52 1","pages":"4059-4066"},"PeriodicalIF":0.0,"publicationDate":"2020-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86459459","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

Impact of Trichoderma harzianum and bacterial strains against Striga hermonthica in Sorghum 哈兹木霉及其菌株对高粱褐刺菌的影响

Annals of Plant Sciences Pub Date : 2020-11-01 DOI: 10.5281/APS.2020.9.10.2

M. Hassan, Mona A. Azarig, A. .. Rugheim, Rashida M. A. Abusin, M. M. Ahmed, M. E. Abdelgani, R. A. Abakeer

{"title":"Impact of Trichoderma harzianum and bacterial strains against Striga hermonthica in Sorghum","authors":"M. Hassan, Mona A. Azarig, A. .. Rugheim, Rashida M. A. Abusin, M. M. Ahmed, M. E. Abdelgani, R. A. Abakeer","doi":"10.5281/APS.2020.9.10.2","DOIUrl":"https://doi.org/10.5281/APS.2020.9.10.2","url":null,"abstract":"A series of laboratory and green house experiments were conducted to investigate the efficacy of Trichoderma harzianum fungi, bacteria ( Flavobacterium, Bacillus megatherium var. phosphaticum (BMP) and Azomonas ) on Striga hermonthica early developmental stages , incidence and sorghum growth under laboratory and greenhouse conditions. The first laboratory experiment results showed that application of BMP + Flavobacterium significantly inhibited S. hermonthica seeds germination during and after conditioning in response to GR24 concentrations as compared to medium control. In the second laboratory experiment, application of the filtrate of T. harzianum alone or in combinations with bacteria significantly inhibited S. hermonthica germination and haustorium initiation as compared to the corresponding control. From greenhouse experiment results, S. hermonthica emergence significantly reduced by T. harzianum and insignificantly by the combination of Flavobacterium + BMP + T. harzianum . T. harzianum followed by the combination of Flavobacterium + BMP gave the highest increment in plant height. T. harzianum significantly increased sorghum number of leaves as compared to the infested control. The combination of Flavobacterium + BMP + T. harzianum gave the highest number of leaves. The combination Flavobacterium + BMP gave the highest sorghum shoot dry weight, followed by T. harzianum . While the highest sorghum root dry weight was obtained from the combination of Flavobacterium + BMP + T. harzianum . Generally, the combination of T. harzianum + Flavobacterium + BMP reduced S. hermonthica infestation and enhanced sorghum growth in comparison to the infested control.","PeriodicalId":8135,"journal":{"name":"Annals of Plant Sciences","volume":"33 1","pages":"4049-4058"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76578453","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

Endomycorrhizal diversity analysis of forest plant species of Nongkhyllem Reserve Forest (NRF), Nongpoh, Meghalaya, India 印度梅加拉亚邦Nongpoh Nongkhyllem保护区森林植物物种内生菌根多样性分析

Annals of Plant Sciences Pub Date : 2020-11-01 DOI: 10.5281/APS.2020.9.10.1

Vipin Parkash

{"title":"Endomycorrhizal diversity analysis of forest plant species of Nongkhyllem Reserve Forest (NRF), Nongpoh, Meghalaya, India","authors":"Vipin Parkash","doi":"10.5281/APS.2020.9.10.1","DOIUrl":"https://doi.org/10.5281/APS.2020.9.10.1","url":null,"abstract":"The rhizospheric soil samples of Nongkhyllem Reserve Forest, Nongpoh, Meghalaya were screened for endomycorrhizal qualitative and quantitative analysis. Hyphal infection/colonization was present in all rhizospheric soil samples, whereas vesicular infection was found scarce and absent in most of the rhizospheric samples. It is observed that scrubs, herbs, and shrubs had high p H values than trees. Percent total colonization in roots was also low in scrubs and trees than herbs and shrubs whereas climbers were having high total endomycorrhizal colonization in roots. Shrubs and trees were having more AM spore numbers than scrubs. Percent colonization intensity and percent hyphal infection in roots in case of herbs, shrubs and climbers were high than trees and scrubs. Percent vesicular infection was also low in trees and shrubs than herbs. Percent arbuscular infection was again low in case of scrubs and trees than shrubs, herbs and climbers but trees were having more percent organic carbon than shrubs, herbs and climbers. The soil temperature in scrubs and trees was high than shrubs, climbers and herbs. But AM spore numbers increased with elevation. Total root colonization (%), hyphal infection (%), arbuscular infection (%) and colonization intensity (%) gradually decreased with elevation. At lowest elevation the organic carbon (%) was low. There was no any significant change in p H value, but little fluctuation was reported with elevation and it occurred in acidic range. The diversity index of Umtasor range was 0.036 and that of Nongpoh range was 0.049. The correlation coefficient (r) between species richness and diversity index was 0.54 (positive correlation) and it suggests that species richness is positively correlated with diversity index in the reserve forest.","PeriodicalId":8135,"journal":{"name":"Annals of Plant Sciences","volume":"6 1","pages":"4018-4048"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75542535","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

Study of oncolytic enzyme production from marine Streptomyces krainskii VMB-11 海洋克林斯基链霉菌VMB-11产溶瘤酶的研究

Annals of Plant Sciences Pub Date : 2020-10-09 DOI: 10.5281/APS.2020.9.9.3

Y. Usha, Z. Vishnuvardhan

引用次数: 0

Production of cellulase enzyme by Aspergillus niger, Aspergillus terreus and Penicillium sp. isolated from soil 从土壤中分离的黑曲霉、地曲霉和青霉生产纤维素酶的研究

Annals of Plant Sciences Pub Date : 2020-10-09 DOI: 10.5281/APS.2020.9.9.1

P. Dayal, A. Singh, A. K. Sharan

引用次数: 1

Distribution of Bryophytes in the University of the Philippines-Diliman, Quezon City, Philippines 标题菲律宾奎松市迪里曼大学苔藓植物的分布

Annals of Plant Sciences Pub Date : 2020-09-07 DOI: 10.5281/APS.2020.9.8.1

Ericka Jane A. Angeles, M. B. Magat, Ryan Sherwin D. Jalandoni