Integrated Management of Meloidogyne incognita Infecting Eggplant by Certain Organic Amendments, Bacillus thuringiensis and Oxamyl with Reference to N P K and Total Chlorophyll Status

2007 ◽  
Vol 6 (2) ◽  
pp. 147-152 ◽  
Author(s):  
A.G. El-Sherif . ◽  
A.R. Refaei . ◽  
M.E. El-Nagar . ◽  
Hagar M.M. Salem .
Keyword(s):  
Bacillus Thuringiensis ◽  
Meloidogyne Incognita ◽  
Integrated Management ◽  
Organic Amendments ◽  
Total Chlorophyll

scholarly journals Evaluation of Resistance of Capsicum annum against Meloidogyne incognita and Sclerotium rolfsii and their Integrated Management

2017 ◽  
Vol 49 (5) ◽  
Author(s):  
Adnan Yousaf ◽  
Jia Wu ◽  
Qaiser Shakeel ◽  
Yasir Iftikhar ◽  
Muhammad Irfan Ullah Ullah ◽  
...  
Keyword(s):  
Meloidogyne Incognita ◽  
Integrated Management ◽  
Sclerotium Rolfsii ◽  
Capsicum Annum

Mitigating a galling problem in California's carrot production.

2021 ◽  
pp. 284-289
Author(s):  
J. Ole Becker
Keyword(s):  
Life Cycle ◽  
Host Range ◽  
Geographical Distribution ◽  
Meloidogyne Incognita ◽  
Integrated Management ◽  
Economic Importance ◽  
Future Research ◽  
Future Developments ◽  
Management Optimization ◽  
Damage Symptoms

Abstract This chapter discusses the economic importance, geographical distribution, host range, damage symptoms, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated management, and management optimization of Meloidogyne incognita infesting carrots in California, USA. Future research requirements and future developments are also mentioned.

scholarly journals Bacillus thuringiensis and Its Pesticidal Crystal Proteins

1998 ◽  
Vol 62 (3) ◽  
pp. 775-806 ◽  
Author(s):  
E. Schnepf ◽  
N. Crickmore ◽  
J. Van Rie ◽  
D. Lereclus ◽  
J. Baum ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
Integrated Management ◽  
Management Strategies ◽  
Resistance Mechanisms ◽  
Maximum Efficiency ◽  
Crystal Proteins ◽  
Evolution Of Resistance ◽  
Complex Relationships ◽  
Bacterium Bacillus ◽  
Natural Settings

SUMMARY During the past decade the pesticidal bacterium Bacillus thuringiensis has been the subject of intensive research. These efforts have yielded considerable data about the complex relationships between the structure, mechanism of action, and genetics of the organism’s pesticidal crystal proteins, and a coherent picture of these relationships is beginning to emerge. Other studies have focused on the ecological role of the B. thuringiensis crystal proteins, their performance in agricultural and other natural settings, and the evolution of resistance mechanisms in target pests. Armed with this knowledge base and with the tools of modern biotechnology, researchers are now reporting promising results in engineering more-useful toxins and formulations, in creating transgenic plants that express pesticidal activity, and in constructing integrated management strategies to insure that these products are utilized with maximum efficiency and benefit.

Growth and 2-methylisoborneol production by the cyanobacterium Phormidium LM689

1995 ◽  
Vol 31 (11) ◽  
pp. 181-186 ◽  
Author(s):  
W. J. Zimmerman ◽  
C. M. Soliman ◽  
B. H. Rosen
Keyword(s):  
Copper Sulfate ◽  
Soluble Protein ◽  
Organic Amendments ◽  
Biomass Accumulation ◽  
Protein Accumulation ◽  
Total Chlorophyll ◽  
Free Medium ◽  
Chlorophyll Accumulation ◽  
Antibiotic Effect ◽  
Pigment Biosynthesis

Growth and production of 2-methylisoborneol (MIB) was characterized in the cyanobacterium Phormidium sp. LM689 isolated from Lake Mathews, California, USA. The effects of: 1) uptake of several organic amendments related to pigment biosynthesis, 2) Fe availability, and 3) copper algicides were examined. Growth was estimated by total chlorophyll and soluble protein accumulation. Pyruvate additions up to 1250 mM did not effectively alter biomass accumulation. Mevalonic lactone increasingly stimulated (protein) growth but not MIB output at the same range of concentrations. Geraniol did not inhibit overall cyanobacterial growth when added to 300 μM, but did slightly decrease chlorophyll accumulation. Farnesol exhibited an antibiotic effect at all concentrations from 10 to 100 μM. Phormidium was tolerant to 1 ppm Cu+2 added as copper sulfate or as chelated copper. Siderophore production and growth in Fe and chelator-free medium was also demonstrated.

Biochemical changes in susceptible and resistant black gram cultivars induced by root-knot Nematode, Meloidogyne incognita

2016 ◽  
Vol 36 (4) ◽  
Author(s):  
D. K. Nayak ◽  
Ritu Kumari Pandey ◽  
Robert Lepcha ◽  
Rajesh Kumar Kar
Keyword(s):  
Meloidogyne Incognita ◽  
Total Protein ◽  
Sugar Content ◽  
Total Sugar ◽  
Biochemical Changes ◽  
Total Chlorophyll ◽  
Black Gram ◽  
Root Knot Nematode ◽  
Total Sugar Content ◽  
Chlorophyll Contents

Biochemical changes in black gram varieties inoculated with root-knot nematode, Meloidogyne incognita were investigated. Observations were recorded in the biochemical modifications relating to various parameters like total chlorophyll , total sugar contents, protein, and proline content during post infection periods. The variation in total chlorophyll, total protein, proline and total sugar content in six cultivars i.e PU 09-36(S), MU-44(S) ,VBG 11-031(R) ,VBG 11-016(R) ,KUG- 715 (R)and NUL- 205(R) were studied 45 days after inoculation . Reduced percentage of total chlorophyll contents were observed in inoculated samples than the healthy counterparts. However, an increase in amount of total protein ,proline and total sugar contents was observed in the diseased tissues.

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