• How Does Buzz Pollination Work?

  July 10, 2024

  set. The above and the labor intensive, less efficient techniques used in tomato crops, like blowers and hand vibrators in the mid-20th century, was one [...] from the anther to the stigma in self-pollinating species, and from flower to flower in plants requiring cross-pollination. Bumblebees are likely the most [...] one of the main reasons scientists discovered that the bumblebee was one of the best pollinators for crops that needed this specific pollination to occur

• Tobacco whitefly

  tobacco in Greece in 1889, hence the name tabaci . It has subsequently been found in most tropical and subtropical countries of the world. The original [...] of the larvae stadia remain flattened on the leaf. The fourth larva stadium develops into a yellow, almost circular so called pupa, in which the red eyes [...] wings of the adult are already clearly visible. These pupae are found on the oldest leaves. The adult emerges from the pupa via a T-shaped fissure. The adult

• Get Rid of Thrips Naturally Using Predator Mites!

  May 21, 2024

  beige coloured larvae that hatch from the egg in the leaf or flower. This is key to understand as the later stages of the thrips life cycle (older instars and [...] predators in Canada. One of the most important things to keep in mind when using predatory mites for thrips control is that they primarily feed on the first [...] are often the best choice in crops like cannabis or houseplants because they are clean, easy to apply and provide the mites buffer against the low humidity

• Cut flowers

  greatly. Important types are: Rose: The rose belongs to the genus Rosa from the Rosaceae family. The flowers of the plant are also called rose. There are [...] from the large family of the Amaryllidaceae, the narcissus family. The Hippeastrum comes from America, from northern Argentina to Mexico and the Caribbean [...] plants. Most lilies originate from temperate areas in the northern hemisphere, but they also occur in the northern subtropics. Recommended for you Limonica

• Japanese beetle

  about 15-20 cm deep in the soil. In early spring, when the soil temperatures increase, the grubs move closer to the surface and resume feeding on plant [...] Popillia japonica was for the first time reported in northern Italy in 2014 where official control actions were taken to prevent further spread. The Japanese beetle [...] on the A2 list of the European Plant Protection Organization (EPPO). To prevent its further spread in Europe, occurrences outside the known area in Italy

• Supplementary Feeding for Biological Control: A Complete Guide

  July 24, 2024

  supplementary food lands on the leaves and has an even dispersal in the crop. Except in the case of Entofood which can be sprinkled on the leaves. Supplementary [...] persist longer in the crop. This can provide a big advantage, both in terms of providing food to prevent starvation in low prey situations and in ensuring a [...] source of pollen. The only time it makes sense to place pollen out in peppers is right at the beginning of the crop when there is a gap in flowering and there

• European corn borer

  appear in June. The eggs are laid mainly on the underside of leaves. The larvae initially feed on the leaves and then bore into the upper part of the maize [...] extensive galleries. The larvae pupate in situ in the galleries or in the soil. Fully grown larvae overwinter inside their tunnels in stubble, stalks and [...] pale centre at the base of the hairs. The head is brown to brownish black. The pupae are up to 2 cm long and light to dark reddish brown. In Europe, adults

• Phytophthora blight

  wind and rain causes the pathogen to be returned to the soil from infected plants. Dispersal in the soil happens via water, since the zoospores can readily [...] fungal growth on the leaves. The centre is grey-brown with a light-green edge. On the stem, elongated brown lesions occur, usually circling the stem. On potato [...] through the skin. The Great Famine was a period of mass starvation caused by this disease which ravaged potato crops throughout Europe during the 1840s.

• Steinernema feltiae

  ultimately killing the host within a few days. The nematodes then feed and reproduce within the cadaver of the dead host, resulting in the emergence of a new [...] nematodes penetrate the pest's body through natural openings. Once inside the pest, the nematodes release symbiotic bacteria, typically of the genus Xenorhabdus [...] use them in direct sunlight The moisture content of the soil must be kept high for several days after application. When possible, irrigate the crop before

• Tomato russet mite

  time in Australia and is a pest in tomatoes in all areas where they are grown. Other members of the plant family Solanaceae may be affected to a lesser [...] rusty brown colour, and in serious cases they may snap. The fruit can also be affected, and when this happens in tomatoes, the skin becomes coarse and [...] and affected leaves dry out quickly. The damage is first seen on the lower part of the plant and moves upwards as the mites ascend. Life cycle and appearance