WebFig1. Diseases and the plant organs they effect. How the disease affects a plant and what organs it causes to malfunction can aid in the diagnoses and control of plant diseases (Fig.1). Leaf diseases are commonly associated with necrotic spots and/or signs of the disease such as spores or fruiting bodies of the attacking fungus. WebCrop diseases significantly suppress plant yields and in extreme cases wipe out entire crop species threatening food security and eroding rural livelihoods. It is therefore critical to estimate the extent to which shocks like disease epidemics can affect food availability and the capacity of smallholder farmers to mitigate and reverse the effects of such shocks. …

Academic Journals - Journal of Development and Agricultural …

WebThe control measures for plant diseases have been classified into two categories: 1. Prophylaxis. 2. Immunization. 1. Prophylaxis: Prophylaxis includes methods which protect the plant from the attack and infection by the pathogen or from the environmental factors which favour disease development. WebCultural control is preventative but requires long-term planning. Examples of cultural means include: Ploughing – this buries perennial weeds so they die and decompose. Time of sowing – sow... hugo boss mens t-shirts+systems

Biological control: a sustainable and practical approach for plant ...

Web4 Cultural Control. Cultural pest control refers to the manipulation of the crop production system or cultural practices to reduce or eliminate pest populations. Cultural control practices can range from simple concepts such as adjusting planting dates to avoid pest infestations to more complex farmscaping approaches that may include adjusting ... WebCultural practices that favour a naturally occurring antagonist and exploit its beneficial action often are effective in reducing disease. One technique is to incorporate green manure, such as alfalfa, into the soil. Saprotrophic microorganisms feed on the green manure, depriving potential pathogens of available nitrogen. WebAug 1, 2024 · These findings suggest that we can successfully eradicate the disease or maintain the infections below a certain level under suitable control measures. The … hugo boss mens tracksuit sweater pants