Compositions and methods for inhibiting reproduction in tadpole shrimp
Compositions, methods for forming compositions, and methods for using compositions for reducing tadpole shrimp populations in temporary pools using the hormone methyl farnesoate. Compositions can include a dry base having a bulk ingredient, a viscous additive having an oily compound, a saline solution, and preparation having an effective amount of phospholipid-encapsulated methyl farnesoate. The composition can be formed by combining the dry base and the viscous additive into a first mixture and adding all or a portion of the saline solution to form a crumbly consistency. Then, the methyl farnesoate preparation can be added. The composition may then be formed into a plurality of particles having shapes and sizes for consumption by the tadpole shrimp. In use, the particles may be dispensed prior to, or immediately after, the temporary pools are flooded with water. The particles may be formed such that they can withstand exposure to water for between about 4 to about 14 days.
1. A method of making a composition consisting of the steps of:
a. combining to form a homogenous first mixture (i) a dry base consisting of gluten, flour, albumin, lecithin, casein, and corn starch and (ii) a viscous additive comprising an oily compound;
b. adding a first portion of a saline solution consisting of distilled water and sodium chloride to said first mixture to form a crumbly consistency;
c. adding a second mixture consisting of a preparation of an effective amount of methyl farnesoate encapsulated in phospholipids to said first mixture;
d. forming said composition into a plurality of particles; and
e. drying said particles.
2. The method of claim 1 , wherein said oily compound comprises one of the group consisting of fish oil, vegetable oil, and combinations thereof.
3. The method of claim 1 , wherein said preparation was formed by vigorously agitating said methyl farnesoate, a pre-liposome and a solvent.
4. The method of claim 3 , wherein said pre-liposome comprises L-alpha-phosphatidylcholine beta-oleoyl-gamma-palmityol and cholesterol.
5. The method of claim 3 , wherein said solvent comprises one of the group consisting of ethanol, dimethyl sulfoxide, and combinations thereof.
6. The method of claim 1 , wherein the shape of said particles is selected from the group consisting of pellets, orbs, cylinders, nuggets, discs, and crystals.
7. The method of claim 1 , wherein each of said particles has a diameter of between about 1 and about 6 millimeters.
8. The method of claim 1 , wherein said particles are dried to a moisture content of between about 5% and about 25%.
9. The method of claim 1 , wherein said particles are dried at a temperature of less than about 50 degrees Celsius.