Black rot of carrots

the leaves. Survival can be several years, in the case of black rot of carrots ( Alternaria radicina ) up to 8 years. Damage symptoms Black rot of carrots [...] General The only known stage in all Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause [...] 90% or when the leaves are wet. Small differences in optimum temperatures occur between species, but in general, the risk of Alternaria infection is larger

Pomegranate

The pomegranate’s edible fruit is actually a berry and with regards to size sits between a lemon and grapefruit, 5–12 cm (2.0–4.7 in) in diameter. [...] Iran and spread to the Mediterranean region and northern India. The tree’s flowers are an attractive, bright red and usually have three to seven petals

Sugar cane

true grass genus, Saccharum , of the family Poaceae . In terms of production quantity, it is the world’s largest crop. Over time, sugar cane species were interbred [...] jointed internodes. These are rich in sucrose and can reach heights of between two and six metres. The sucrose is extracted in mill factories to be processed [...] processed into sugar or fermented to produce ethanol. The world’s sugar consumption is derived from sugar cane for 80%, with the remainder made from sugar beet

Damping-off

aphanidermatum mostly occurs in young plants and damage is more extensive in young crops. Damage symptoms Pythium affects roots, in particular those of seedlings [...] General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a sub-optimal condition or suffer from stress [...] temperatures or sudden fluctuations in temperature. Pythium aphanidermatum mostly occurs at higher temperatures in the soil or irrigation water. Pythium

Pomegranate wilt complex

bark and vascular discoloured bands in the stem and roots. Disease cycle The fungus survives for more than 7 years in infected plant debris and soil. The [...] plants show yellowing in some branches or twigs followed by drooping and drying of leaves and branches. The entire tree dies in few months. Dark greyish [...] around the tree for three times at weekly intervals. Mix 10gm Vici Routz SP in 10 liter of water and drench to the root zone per tree 12 days after final

Woolly apple aphid

and appearance of Woolly apple aphid In contrast to other aphids , the life cycle and survival from year to year of the woolly aphid depends entirely on [...] covering) on apple trees sheltering in cracks and under loose bark. The nymphs become active in late March or April (in the northern hemisphere) and around [...] are produced in summer. Winged egg-laying females are produced in early autumn but their eggs do not develop. Contrary to the situation in America, South

Treatment of bumblebee stings and allergies

Bumblebees are found in the natural environment in many countries. In addition, bumblebees and honeybees are used as pollinators in agricultural and ho [...] to the site. In addition, a number of anti-itch ointments are available (e.g. containing diethyl-m-toluamide). In the rare case of a sting in the mouth or [...] into the body through the stinger. In humans, this generates a short severe pain that then fades away. Occasionally (in approximately 1% of cases), an allergic

Pherodis

when stored in a freezer (-18°C), and 1 year when stored in a refrigerator (4-6°C). Storage temperature Preferably in a freezer (-18°C), and in any case at [...] 6 weeks Dosage In general two or four dispensers per hectare. Combined use Use in combination with a suitable trap. Storage time 2 years after the production [...] pheromones to other areas Application Place the dispenser in the trap and place the trap in the right position as indicated for the particular trap Wash

Rice

as long as 30 years. The edible seeds of the plant (caryopsis) are usually between 5-12 mm (0.20–0.47 in) long and 2–3 mm (0.079–0.118 in) thick. [...] of the world population, especially in Asia. Rice is a monocotyledon and is usually cultivated as an annual plant. In tropical climates however, it can be

Plant Health

health Embracing biological pest control Over the years, biological pest control has proven effective in managing pests without the drawbacks of chemical [...] algae: stress adaptation and growth promotion Marine algae, rich in phytohormones, aid in stress adaptation and promote root and shoot growth, nutrient uptake [...] leaves and fruits/roots, and the intricate soil food web play pivotal roles in maintaining optimal plant growth. A balanced metabolite profile, comprising