में अनुक्रमित
- यूरो पब
- गूगल ज्ञानी
उपयोगी कड़ियां
इस पृष्ठ को साझा करें
जर्नल फ़्लायर
एक्सेस जर्नल खोलें
- अभियांत्रिकी
- आनुवंशिकी एवं आण्विक जीवविज्ञान
- इम्यूनोलॉजी और माइक्रोबायोलॉजी
- औषधि विज्ञान
- कृषि और जलकृषि
- चिकित्सीय विज्ञान
- जीव रसायन
- जैव सूचना विज्ञान और सिस्टम जीवविज्ञान
- तंत्रिका विज्ञान और मनोविज्ञान
- नर्सिंग एवं स्वास्थ्य देखभाल
- नैदानिक विज्ञान
- पदार्थ विज्ञान
- पर्यावरण विज्ञान
- पशु चिकित्सा विज्ञान
- भोजन एवं पोषण
- रसायन विज्ञान
- व्यवसाय प्रबंधन
- सामान्य विज्ञान
अमूर्त
Effect of the Inoculation of Chickpea by Rhizobia on Growth Promotion and Protection against Orobanche Crenata
Yassine MABROUK, Omrane BELHADJ
Broomrape (Orobanche crenata Forsk.) is a chlorophyll lacking holoparasite that subsists on the roots of plants and causes significant damage to the culture of leguminous plants and, in particular, to chickpea (Cicer aerietinum L.). Here, we investigated the potential of some Rhizobium strains for biological control of O. crenata using a commercial chickpea cultivar (Amdoun) and different Rhizobium strains. Firstly, benefit of bacterial inoculation on plant growth and efficiency in N-incorporation were demonstrated with four isolates, Pch. Azm, Pch. Bj1, Pch. Bj2 and Pch. Bj3. Rhizobium strains were investigated for their ability to control O. crenata using pot and Petri-dish experiments. Inoculation of chickpeas with two Rhizobium strains (Pch. Azm and Pch. Bj1) induced a significant decrease in O. crenata seed germination and in the number of tubercles on chickpea roots. Furthermore, broomrape necrosis was observed both before and after parasite attachment to inoculated chickpea roots. The hypothesis that roots secrete toxic compounds related to Rhizobium inoculation is discussed.