Net ammonium and nitrate influx were independent of transpiration rate for intact seedlings of both a wild species of radish (Raphanus raphanistrum) and a wilty tomato mutant (Lycopersicon esculentum Mill. cv RR flacca).

The use of chemical fertilizers, which in the long term constitutes a source environmental degradation, has led farmers to organic sources as alternative soil amendments. However, fertilizers alone may not restore fertility highly degraded soils, hence need for integration and mineral fertilizers. objective study was improve tomato productivity. carried out using Fisher block design, with three...

This study of functional diversity considers symbiotic associations between two plant species, Medicago truncatula and Lycopersicon esculentum, and seven species of arbuscular mycorrhizal fungi (AMF). The objective was to integrate physiological analyses with molecular techniques to test whether functional diversity between AMF species is not only apparent at the level of mycorrhiza formation, ...

The locus sun on the short arm of tomato chromosome 7 controls morphology of the fruit. Alleles from wild relatives impart a round shape, while alleles from certain cultivated varieties impart an oval shape typical of roma-type tomatoes. We fine mapped the locus in two populations and investigated the genome organization of the region spanning and flanking sun. The first high-resolution genetic...

Pteridium is a cosmopolitan genus that acts as an invasive species in many parts of the world. Most research on this genus has occurred in Europe, and there is a lack of data on it from South America, in spite of causing considerable conservation problems. We compared the biomass allocation of P. esculentum subsp. arachnoideum in two ecosystems in Brazil - Atlantic forest and Brazilian savanna....

Bu çalışmanın amacı farklı konsantrasyonlarda (0-12 g/100g) karabuğday unları (Fagopyrum esculentum) ile zenginleştirilmiş dut pestillerin bazı fiziko-kimyasal, renk, biyoaktif ve duyusal özelliklerini araştırmaktır. Dut protein içerikleri 5.87-6.89 g/100g aralığında değişmiş unu ilavesiyle anlamlı bir artma bulunmuştur (P

lead (pb), has, for decades, being known for its adverse effects on various body organs and systems. in the present study, the damage of pb on the liver tissue apoptosis was investigated, and lycopersicon esculentum as an antioxidants source was administered orally to prevent the adverse effects of pb. eighteen wistar rats, randomized into three groups (n=6), were used for this study. animals i...

Leakage rates were determined from leaf cells loaded with rubidium and [(3)H]leucine. There was a differential response between leucine and rubidium leakage depending upon the species used. The rate of leucine leakage shows a small decline below 5 C for two altitudinal variants of Lycopersicon hirsutum Humb. and Bonpl., whereas Lycopersicon esculentum L. showed a marked increase below 5 C. Rubi...