• Pollination checklist tomato

  level is at temperatures between 8 and 28 degrees Celsius. At temperatures between 28 and 32 degrees Celsius, their activity level gradually drops. At higher [...] best at a relative humidity (RH) of between 50% and 80%. A relative humidity of more than 80%-85% will result in pollen not being released and the bumblebees [...] pollination, a bumblebee bites onto the flower and makes the flower vibrate. This is known as buzz pollination. The imprints of the bumblebee's jaw on the flower

• General Conditions Koppert

  location at which they are found. 5.4 Unless expressly agreed otherwise, the times of delivery stated by Koppert shall be treated as an approximation and [...] damage as a result of defects in the Natural Enemies, Pollinators and Products delivered, or as a result of incorrect Advice and Services, insofar as this [...] article 2.1; • Buyer : the party with which Koppert enters into an agreement as meant under article 2.1, receives quotes from Koppert and/or for which Koppert

• FAQ Nematodes

  larval and adult stages, some only during the larval stages (and some only as adults). As a general rule, nematodes are most effective against young larvae [...] should the substrate remain moist? As long as the soil is not dry, the nematodes will survive and search for a host. It is therefore important to leave [...] Which pH and EC values are safe? pH values between 4-8 and EC values up to 5 are safe for nematodes. With which pesticides/fungicides can I mix a nematode

• Plant Pollinator interactions in high temperatures

  e reaches 40° C for one hour, there is also an immediate effect. For a high 24-hour temperature to affect pollination takes at least one to two weeks. [...] cooling at night. Hot is more than just the environmental temperature: Impact of radiant heat and humidity A glasshouse air temperature of 30° C at a humidity [...] only if the radiation is at an intensity of no more than 400 watts. The table in figure 3 gives a representation of what the best conditions are for p

• Bugs

  bodies and fold their wings flat over their body when at rest. The wings overlap each other exposing the scutellum, a prominent triangular region of the thorax [...] produce a pungent odour. Heteropteran bugs are hemimetabolous insects. Their life cycle consists of an egg, usually five nymphal instars and the adult insect [...] species of especially the families Miridae and Pentatomidae are found as pests in agricultural crops. Bug damage Phytophagous bugs damage plants by puncturing

• Pollination checklist Natupol Fly

  supplied as pupae in cardboard tubes. Use 15 ml of pupae per square metre as standard. Modify this quantity in relation to the number of flowers per square [...] shows how to achieve the best pollination results. Download poster The emergence of Natupol Fly adults from the pupae more or less stops at a storage t [...] temperature of between 3 ˚C and 8 ˚C. At higher temperatures, the fully-grown flies emerge over time, depending on the actual temperature. Natupol Fly is supplied

• Αλτερναρίωση

  είναι 0-1 o C. A. brassicae και A. brassicicola : προσαρμόστε την ημερομηνία της σποράς για να αποφύγετε συνθήκες που ευνοούν τη μόλυνση. Στα θερμοκήπια: αποφύγετε [...] υγρασία (RH) άνω του 90% ή όταν τα φύλλα είναι υγρά. Μικρές διαφορές στις βέλτιστες θερμοκρασίες παρατηρούνται μεταξύ των διαφόρων ειδών, αλλά γενικά, ο κίνδυνος [...] αποφύγετε την υψηλή σχετική υγρασία (RH). Αποτρέψτε τις ασθένειες των φυτών βελτιώνοντας το δυναμικό των φυτών και την ανθεκτικότητα της καλλιέργειας.

• Αλτερναρίωση

  είναι 0-1 o C. A. brassicae και A. brassicicola : προσαρμόστε την ημερομηνία της σποράς για να αποφύγετε συνθήκες που ευνοούν τη μόλυνση. Στα θερμοκήπια: αποφύγετε [...] θερμοκρασίες από 2-4°C έως 28-30°C (οι βέλτιστες θερμοκρασίες είναι μεταξύ 15 και 28°C) και σε σχετική υγρασία (RH) άνω του 90% ή όταν τα φύλλα είναι υγρά [...] αποφύγετε την υψηλή σχετική υγρασία (RH). Αποτρέψτε τις ασθένειες των φυτών βελτιώνοντας το δυναμικό των φυτών και την ανθεκτικότητα της καλλιέργειας.

• Pumpkin, squash and gourd

  substantially. Wild fruit species can be as small as 4 centimetres (1.6 inch) and some commercial specimens can weigh more than 300 kilograms (660 lbs). [...] Cucurbita or gourd is a genus of herbaceous vines belonging to the gourd family, Cucurbitaceae . Cucurbits, as they are also know, are indigenous to the Andes [...] region and Mesoamerica. Currently, five species are cultivated for their edible fruit and seeds. This fruit is alternately known as pumpkin, squash or gourd

• Ριζοκτόνια

  μύκητα διακρίνονται 12 διαφορετικές «ομάδες αναστόμωσης (AG)». Όταν συναντηθούν δύο υφές του Thanatephorus cucumeris , τότε μπορεί να υπάρξουν δύο διαφορετικές [...] Ακόμα πιο περίπλοκο είναι το γεγονός ότι οι υποομάδες μπορούν να διακριθούν εντός των AG. Τα διαφορετικά AG είναι λίγο πολύ συγκεκριμένα για την παθογένεια [...] Γενικά Το Thanatephorus cucumeris ήταν γνωστό ως Rhizoctonia solani , το βλαστικό στάδιο. Για καιρό πίστευαν ότι ήταν ένας στείρος μύκητας, αλλά πρόσφατα