37 results about "Cis-3-Hexen-1-ol" patented technology

The invention provides a blackthorn whitefly adult attractant, which is composed of tea tree kaimin trans-2-hexenal, 1-pentene-3-alcohol, 2-pentene-1-alcohol, trans-2-pentene Aldehyde, cis-3-hexene-1-ol and cis-3-hexene acetate in a ratio of 1:1:1:1:5:25. The present invention uses the main compound in the smell of green leaves of tea trees as a basic component to make an attractant for black thorn whitefly in tea gardens, which is loaded on a rubber head to make a lure core, and attached to a jasmine yellow sticky board to trap adult black thorn whitefly , and greatly reduce the population density of whitefly larvae of the next generation, so as to reduce the use of chemical pesticides, thereby reducing pesticide residues in tea. The method of the invention is beneficial to the environmental protection of the tea garden, the protection and effective utilization of the biological diversity of the tea garden, and the method is convenient, efficient and low in cost.

The invention discloses an adult citus longhorned beetle attractant and belongs to the technical field of forest pests. The attractant comprises 95% nonanal, 98% linalool, 90% beta-caryophyllene, 98% cis-3-hexen-1-ol and 98% alpha-farnesene in the volume ratio being (1-5):(1-5):(1-10):(1-5):(1-5). The adult citus longhorned beetle attractant is reasonable in ratio and significant in attracting effect, has the advantages of high efficiency, environment-friendliness, safety, long lasting period and the like, has great significance in protecting common tree species such as poplars, willows, citrus trees, hickories, Koelreuteria bipinnata Franchet and the like which are harmed by citus longhorned beetles, and can be widely applied to fields of protection forests, economic forests, landscaping forests, orchards and the like.

The invention discloses a multipurpose green coconut essence, which is characterized in that it mainly consists of 0.05% to 0.5% of n-butanol, 1% to 5% of trans-2-hexenal, 0.3% to 8% of leaf alcohol, butyric acid 0.1%-0.6% ethyl ester, 0.05%-0.2% benzaldehyde, 0.06%-0.1% ethyl hexanoate, 0.01%-0.15% acetic acid and other raw materials. The present invention selects a large amount of natural coconut milk as the bottom material, adds leaf alcohol, phyllyl acetate, cis-3-hexenal, trans-2-hexenal coconut green peel aroma raw materials, and adds γ-nonyl Ester, butyl-octyl lactone, coconut meat and coconut milk aroma raw material, very well mellows the coconut fragrance, making the green fragrance and freshness of coconut green skin combined with the aroma of coconut milk and coconut meat, thus forming a perfect green fragrance Fragrant and refreshing coconut flavour. In addition, the natural coconut milk in the essence is relatively high, and natural oil lemon oil is added to the overall flavor to modify it, making the coconut aroma more natural, fuller and richer, which is in line with the trend of natural and healthy essences.

The application relates to the field of daily chemical flavors, and specifically discloses a natural and refreshing floral and fruity flavor, a preparation method and an application thereof. Natural fresh floral fruity fragrance including methyl dihydrojasmonate, ambroxone, ethyl linalool, limonene, o-tert-butylcyclohexyl acetate, lilial, leaf alcohol, allyl heptanoate, leaf acetate Alcohol esters, phyllyl butyrate, methylturkone, vallutone, privet aldehyde, citral, gamma decanolactone, sweet orange oil, lemon oil, virginia cedarwood oil, and fragrance, modifier, fixative agent; its preparation method is: step 1), mixing evenly; step 2), aging; step 3), removing impurities. The natural and fresh floral and fruity essence of this application can be used in daily chemical products. It has unique top notes of melon, peach, and lemon, middle notes of pineapple and black currant, and base notes of amber, musk, oak moss, and cedar. The front, middle and back notes run through the natural floral fragrance, which makes the essence gain the advantages of rich fragrance layers.

The invention provides an interference repellent for leguminivora glycinivorella, and also discloses a preparation method for the interference repellent. The interference repellent is prepared from leaf alcohol, cis-3-hexenyl acetate, cis-3-hexenyl ester n-valerate, (E)-butyric acid-3-hexenyl ester, ocimenum, (Z)-propionic acid-3-hexenyl ester, alpha-farnesene, methyl jasmonate, n-hexane or dimethylbenzene and the like. The interference repellent has reasonable components, is an environment-friendly biological interference repellent, has a simple preparation method and a good prevention and control effect, is safe for crops and natural enemies, cannot make insects generate resistance, is environment-friendly and convenient to apply and popularize, and has a wide market prospect and obvious economic, ecological and social benefits.