Mitigating Natural Heat Stress for Tomato (Solanum lycopersicum L) Production through Management Techniques

Ethylene is involved in maintaining tomato (Solanum lycopersicum) pollen quality under heat-stress conditions

BACKGROUND AND AIMS Exposure to higher-than-optimal temperatures reduces crop yield and quality, mainly due to sensitivity of developing pollen grains. The mechanisms maintaining high pollen quality under heat-stress conditions are poorly understood. Our recently published data indicate high heat-stress-induced expression of ethylene-responsive genes in tomato pollen, indicating ethylene involv...

Comparative study of salt stress-induced physiological and molecular responses in tomato (Solanum lycopersicum L.)

Transcriptional profiling of maturing tomato (Solanum lycopersicum L.) microspores reveals the involvement of heat shock proteins, ROS scavengers, hormones, and sugars in the heat stress response

Above-optimal temperatures reduce yield in tomato largely because of the high heat stress (HS) sensitivity of the developing pollen grains. The high temperature response, especially at this most HS-sensitive stage of the plant, is poorly understood. To obtain an overview of molecular mechanisms underlying the HS response (HSR) of microspores, a detailed transcriptomic analysis of heat-stressed ...

Sustainable Management of Root Knot Nematode Meloidogyne incognita through Organic Amendment on Solanum lycopersicum L

Aims: To evaluate the nematicidal potential of wild spinach powder in combination with fresh chopped leaves of different plants viz., Indian mallow, Mexican poppy, Ivy gourd, Trailing eclipta, Wild eggplant and Black pigweed against Meloidogyne incognita on plant growth characters of tomato cv. K-21. Place and Duration of Study: A glasshouse pot experiment was carried out in the Department of B...

Genetic Diversity in Tomato (Solanum lycopersicum) and Its Wild Relatives

Tomato, ranking 1st in the world for vegetables, accounts for 14% of world vegetable production (over 100 million metric tons/year $ 1.6 billion market; (Food and Agriculture Organisation [FAO] 2010). Tomato is a rich source of micronutrients for human diet. It is also an acknowledged model species for research on fruit development and metabolite accumulation. The major goals of tomato breeders...