Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"boron deficiency"”.
-
Correction and diagnosis of boron deficiency in corn
… of irrigated corn (<i>Zea mays</i> L.) to boron application. Two treatments applied to each of the soils consisted of 1) a control and 2) both band and foliar boron applied at rates of 2.0 and 0.5 kg ha⁻¹, respectively, as Solubor when corn plants were in the V5 to V6 growth stage. Corn …
-
A Possible Role of Ascorbate in Boron Deficient Radish (Raphanus sativa L. cv. Cherry Belle)
The most apparent symptom of boron deficiency in higher plants is a cessation of growth. Deficiency causes a reduction in ascorbate concentration and the absorption of nutrient ions. Addition of ascorbate temporarily relieves deficiency symptoms. In boron sufficient plants the addition of ascorbate …
-
Boron quantitative analysis and imaging analysis in plants
Boron is a very important nutrient element in plants, and thus it plays a key role in the world's food supply. Both boron deficiency and boron toxicity will cause plants to decrease their crop yield or even cause plants to die. To understand boron's role in plants, it is indispensable to …
-
The response of Green Beans(Phaseoulus Vulgari)to varying application rates of Boron
… green bean yield maybe of great importance.Boron(B)is one of the most important micronutrients neccessary for bean growth and yield.A widespread deficiency of boron has been reported in Zambian soils.This is a limitation to the potential yields of green beans,therefore,additions of B to the …
-
Single-crystal X-ray diffraction at extreme conditions in mineral physics and material sciences
… of transition metal borides, a metal-doped boron phase, silicates, and oxides. Particularly, we solved and refined crystal structures of Co5B16, MnB4, Al-doped β-boron, knorringite, and Fe3+-bearing bridgmanite, investigated the high-pressure behaviour of FeB4, Fe2B7, FexB50, and FeOOH. We …