Plant Leave Articles
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White aphids on cannabis plants - how to spot and treat them
Whether you are new to growing indoors or a seasoned professional, one thing is for certain – you can’t take your eye off the ball with pest control! One of the most common pests to plague our grow rooms are the white aphid. Secondary to those are black aphids, which are very similar. If you’ve not experienced an aphid attack yet then count yourself lucky. There is no surefire ...
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Damage suffered by swamp morning glory (Ipomoea aquatica Forsk) exposed to vanadium(V)
To elucidate the physiological and morphological responses generated by vanadium (V) in plants, hydroponic culture experiments were performed with swamp morning glory (Ipomoea aquatica Forsk) exposed to 0 to 2.50 mg L−1 pentavalent V [V(V)] in Hoagland nutrient solutions. The concentration of chlorophyll a, chlorophyll b, and carotene peaked at a V(V) concentration of 0.05 mg L−1 and gradually ...
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Impact of Phakopsora Pachyrhizi infection on soybean leaf photosynthesis and radiation absorption
Yield loss in soybean [Glycine max (L.) Merr.] due to soybean rust (SBR) (caused by Phakospora pachyrhizi Syd. & P. Syd.) has been associated with reduced radiation interception and reduced radiation use efficiency by green leaf area. The objective of this study was to determine the mechanisms involved in the SBR-induced reductions in radiation use efficiency by quantifying the effect of SBR ...
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