Encarsia formosa

chemical pesticides. Life cycle and appearance of Encarsia formosa The development of E. formosa consists of six stages: the egg, three larval instars, a [...] it may be better to switch to the use of Enermix or Ercal . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best [...] formosa is most effective at temperatures between 20°C and 25°C (68 and 77°F). At a 24 hours average temperature below 17°C/63°F the control of whiteflies may

How to protect bumblebees in cold

importance of creating the ideal conditions for bumblebees to thrive and optimize their pollination activity. To ensure the best performance of bumblebees [...] won't be any issues with the foraging activity of the bumblebees, leading to efficient pollination . Placement of hives in low temperatures During the colder [...] maintain their hive temperature between 28-33 °C. They have their own clever ways of regulating this temperature, either by ventilating during warmer temperatures

American serpentine leaf miner

tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting vegetable crops, however, a considerable quantity of foliage can get damaged [...] ovipositor, usually in the upper side of the leaf. Egg spots are oval and hard to distinguish from feeding spots. The larvae of Liriomyza trifolii are entirely [...] ornamental crops, this is usually of less significance. Seedlings and young plants can be completely destroyed as a result of the direct damage caused by leaf

Cabbage leafroller

body. The antennae are thin and of medium length. The moths fly when it is dark. The yellow eggs are laid in batches of 10 to 90 pieces and covered with [...] with a gelatinous layer on the upper side of leaves, preferably on major veins or depressions in the epidermis. The caterpillar has a dark green to black [...] pairs of prolegs. They either make webs in which they hide, or live inside fruit or flowers. It is these webs that cause the leaves to curl. Many of these

Roots Growers positive about Mycotal against whitefly

We used the same dosage of Enermix in the three test plots, and slightly higher dosages of the predatory bug. As a result of that choice, we’ve yet to [...] to find out how much of the effect can be attributed to Mycotal.’ Greater peace of mind Nevertheless, Sam is adamant that Mycotal has helped to combat [...] pernicious pest for growers of tomatoes and other crops. This is further aggravated by the fact that there are almost no effective chemical products that slot

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M1X 1G4 1-800-567-4195 Lot No.: Date of Manufacture: Use within 6 months of date of manufacture. Page 1 of 4 GENERAL INFORMATION: TRIANUM G (Trichoderma [...] in many types of growing media, and on the roots of a wide range of plants. Note: TRIANUM G Biological Fungicide contains live spores of a beneficial microbe [...] for phytotoxicity or other unintended side effects for two weeks before making large scale applications. Page 2 of 4 Crops Disease Pathogens Greenhouse

SDS_Horiver_Rollertrap__en__CA.pdf

Mixtures Comments : Horiver Rollertrap is a continuous roll of polythene film double sided coated with a non-setting adhesive. This mixture does not contain [...] contain any substances to be mentioned according to the criteria of schedule 1, item 3 of the Hazardous Products Regulations. 5/28/2024 (Issue date) CA [...] from the hazardous product Other hazards in case of fire Hazardous decomposition products in case of fire : May melt at heat from fire, decompose, and

Aphelinus abdominalis

the biological control of various aphid species. The parasitic wasp Aphelinus abdominalis is used for the biological control of the following pests: Potato [...] soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should be repeated a number of times. Consult a [...] or a recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for use of Aphelinus abdominalis The

Diamond back moth

young seed pods, causing loss of pods and seeds. Life cycle and appearance of Diamond back moth The oval and flattened eggs of the diamond back moth (Plutella [...] toward the apex. The tips of the wings appear to turn upward slightly when viewed from the side. In males, the upper two-thirds of the forewings are dark [...] cases of severe infestation, entire leaves may be destroyed, leaving only the veins. The larvae feed also on the chlorophyll-rich green areas of stems

Beet armyworm

greenhouse and the field, it is a major pest of sweet pepper. Damage symptoms Older caterpillars migrate to the top of the plant where they feed mainly on the [...] damage has considerable consequences for the growth of the crop. With a substantial population of caterpillars, the damage can spread to the stems, and [...] exigua) lays its eggs in packets, sometimes in several layers, and on top of a mass of white, cottony hairs and scales from the moth’s body. The eggs, usually