The effects of foliar application iron and zinc were evaluated on Guilanian landrace common bean in Rice Research Institute Iran. A factorial experiment with three replication was conducted based randomized complete block design. Two doses Fe as chelate (0 0.4%) five Zn (0, 0.1, 0.2, 0.3 sprayed at flowering pod formation stages. form significant seed yield, a hundred weight content aerial plan...

although micronutrients effect on growth and yield of different plants has been intensively investigated, but there is limited information on its effect on grain yield and seed oil content of pot marigold) calendula officinalis l.). in order to investigate the effects of micronutrients (fe, zn and mn) spraying on yield and yield components and seed oil of pot marigold, a field experiment was co...

Due to the increasing frequency of extreme drought events worldwide in recent years, improving adaptability plants arid environments has become an important research topic. In particular, many studies have investigated effects melatonin on stress mitigation plants. However, most these were limited terms number sampling sites or regional scale, and thus we lack a comprehensive understanding exog...

THE application of insecticides is often necessary in greenhouse crop production to prevent damage from insect pests that could render the plants unsalable. However, pesticide usage can lead to toxicity issues, which may adversely affect plant growth and development. It seems plausible that applications of foliar insecticides could adversely affect photosynthesis by clogging, or at least partia...