![]() A high plant growth rate was the prerequisite for early maturity varieties to achieve high yield. The results showed that plant biomass, silique number per plant, and seed yield showed a significant positive correlation with each other. The present study selected 24 elite rapeseed varieties from the middle region of the Yangtze River basin as materials to investigate the growth period, plant architecture characteristics, lodging resistance, yield, and seed quality across 2 growing seasons. Improving seed yield and quality and optimizing plant architecture to adapt to mechanized harvesting are essential strategies for rapeseed industry development in the Yangtze River basin. This review compiles the research attempts made in the space of Duboisia micropropagation and provides an update on recent advancements to understand the technical capacity, progress and challenges towards a commercial micropropagation platform. Micropropagation can be an efficient and sustainable alternative for Duboisia clonal propagation and is a faster and cleaner propagation avenue for elite propagules. Cutting propagation of this species is associated with several challenges and has been a hurdle for industry expansion for many years. Commercial propagation of Duboisia completely depends on cutting propagation to ensure true-to-type propagules. Propagation of these hybrids is key for progression of this industry, especially for the establishment and expansion of plantations and to replenish old plantations. ![]() have become the commercial crop for the industry. and Duboisia arenitensis, is not conducive for large-scale commercial extraction. The alkaloid content of the four naturally occurring species of Duboisia, i.e., Duboisia myoporoides R. This highlights the importance of implementing crop management practices to minimize the risk of mycotoxin contamination in maize.ĭuboisia is an Australian native woody species of the Solanaceae family, a crucial source of alkaloids, and is naturally extracted for pharmaceuticals. Mycotoxin concentrations were not affected by the different soil tillage practices. DON concentrations were significantly higher in fields with sprinkler irrigation (0.53 mg kg −1) as compared to flood irrigation (0.19 mg kg −1), while the levels of FUM were very similar regardless of the maize irrigation system. Likewise, DON and FUM were greater when irrigation frequency was low (0.61 and 1.09 mg kg −1, respectively) in comparison with high frequency (0.30 and 0.57 mg kg −1). DON and FUM levels were significantly higher when the sprinkler irrigation was performed at nighttime (0.54 and 1.21 mg kg −1, respectively) as compared to daytime (0.38 and 0.45 mg kg −1). No aflatoxins were detected in any of the samples analyzed. nighttime irrigation) and tillage practices (conventional tillage, no tillage with or without crop stover) on crop yield and the contamination with aflatoxins (AFs), fumonisins (FUM) and deoxynivalenol (DON) were evaluated in the maize grain from two experimental maize fields. sprinkler irrigation), sprinkler irrigation management (low vs. In this work, the effect of different irrigation systems (flood vs. ![]() In addition to the weather conditions, agronomic practices can have a major influence on maize crop yield and contamination with mycotoxins.
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