Endophytic Bacteria: Prospects and Opportunities for the Biological Control of Plant-parasitic Nematodes
نویسنده
چکیده
Endophytic bacteria have the capability of colonizing interna1 host tissues and this makes them a valuable tool to improve crop performance. By systemicaily colonising roots they have potential to develop into biological control agents of plantparasitic nematodes. This is because i) they are easy to culture in vitro; ii) can be applied as seed treatments; iii) reduce initial root damage; iv) escape microbial competition and also capable of influencing host's response to pathogen attack; v) do not produce any phytotoxic syrnptoms instead, promote plant growth and; vi) depend on root exudates for multiplication.
منابع مشابه
THE INFLUENCE OF ENDOPHYTIC BACTERIA ON Meloidogyne incognita INFECTION AND TOMATO PLANT GROWTH
Plant parasitic nematodes cause significant damage and losses to vegetable crops. Control of plant parasitic nematodes with pesticides is often restricted due to their high toxicity and negative impact on the environment. The need for environmentally safe control strategies has increased interest in developing biological control measures. The objective of this research was to study the effect o...
متن کاملScreening methods and enzyme profile of agricultural plant-endophytic bacteria
Nowadays plant endophytic bacteria have found diverse and useful applications in biotechnology; therefore, much attention has been paid to the isolation, identification, and evaluation of these microorganisms. Since the sterilizing plant tissue surfaces from epiphytic bacteria is difficulty, the efficacy of three different screening methods for endophytic bacteria including 1- HClO sterilizatio...
متن کاملBioactivity of endophytic bacteria and yeasts isolated from Thymus
Endophytes are important resources of bioactive compounds and due to their potential in theproduction of secondary metabolites, they are regarded as a potential reservoir ofbiotechnological applications. In this study, the bioactivity of bacteria and yeasts endophytesresiding in Thymus sp. was evaluated. During April to October 2011, symptomless and healthytissues of Thymus sp. were collected. ...
متن کاملSusceptibility Assessments of Tomato Genotypes to Root Knot Nematodes, Meloidogyne javanica
Root-knot nematodes, Meloidogyne spp., are one of the important plant parasitic nematodes of tomato in the world. The most suitable control method of plant parasitic nematodes is the use of resistance sources and tolerant cultivars. In the earlier studies, the results showed thatonly 2% (19 out of 537 varieties) were resistant and tolerant to the root knot nematodes. In the supplementary studie...
متن کاملIn-vitro bioassays of culturefiltrate of endophytic fungi Trichoderma sp. In different medium against root-Knot Nematode Meloidogyne spp
Trichoderma sp. is one of the endophytic fungi, which is produce toxic culturefiltrate against plant pathogen e.g plant parasitic nematode. Experiments were conducted to in vitro bioassays of the antagonistic effects of culturefiltrate produced by endophytic fungi Trichoderma sp. in different medium on mobility and mortality of Meloidogyne-J2. Three different medium of culturfiltrate were inves...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010