摘要:
The invention provides a method of cultivating potato. In the invention, Compound (A) of a specified structure having a C10 to C22 hydrocarbon group is applied at least once in a period from a planting stage to a flowering stage of potato.
摘要:
The invention provides a method of cultivating potato. In the invention, Compound (A) of a specified structure having a C10 to C22 hydrocarbon group is applied at least once in a period from a planting stage to a flowering stage of potato.
摘要:
The invention provides a method wherein a treating solution containing a compound (A) of specific structure having a C10 to C22 hydrocarbon group at a concentration of 1 to 1000 ppm is applied at least once in a period of from germination of a fruit vegetable to planting in a field and applied at least once after planting in the field.
摘要:
The invention provides a method wherein a treating solution containing a compound (A) of specific structure having a C10 to C22 hydrocarbon group at a concentration of 1 to 1000 ppm is applied at least once in a period of from germination of a fruit vegetable to planting in a field and applied at least once after planting in the field.
摘要:
An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
摘要:
A method for imparting a stress tolerance to a plant that can provide the plant with such a stress tolerance that enhances growth in an environment where a variety of stresses on the plant occur is provided. The method for imparting a stress tolerance to a plant includes the step of applying, to a plant placed under a stressful cultivation condition that yields a plant stress level of 111 to 200%, a plant stress tolerance imparting composition containing at least one cellulose derivative selected from the group consisting of methyl cellulose (MC), hydroxymethyl cellulose (HMC), ethyl cellulose (EC), hydroxyethyl cellulose (HEC), propyl cellulose (PC), hydroxypropyl cellulose (HPC), hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC), hydroxyethyl propyl cellulose (HEPC), methyl ethyl cellulose (MEC), methyl propyl cellulose (MPC) and ethyl propyl cellulose (EPC); catechins; and water, the cellulose derivative being contained in an amount of 45.0 to 99.5 wt % of the total components of the plant stress tolerance imparting composition except water. The present invention also provides the plant stress tolerance imparting composition and use of the plant stress tolerance imparting composition.
摘要:
An agrichemical-containing composition that exhibits excellent agrichemical efficacy is provided. The agrichemical-containing composition comprises hydroxypropyl cellulose, an agrichemical, an organic solvent having a saturated vapor pressure of 50 mmHg or higher at 25° C., and water. When the composition as a whole is taken as 100 wt %, the content of the organic solvent is 0.02 to 1 wt %, and the weight ratio of the hydroxypropyl cellulose to the organic solvent (hydroxypropyl cellulose/organic solvent) is in a range of 0.1 to 2.
摘要:
A method for imparting a stress tolerance to a plant that can provide the plant with such a stress tolerance that enhances growth in an environment where a variety of stresses on the plant occur is provided. The method for imparting a stress tolerance to a plant includes the step of applying, to a plant placed under a stressful cultivation condition that yields a plant stress level of 111 to 200%, a plant stress tolerance imparting composition containing at least one cellulose derivative selected from the group consisting of methyl cellulose (MC), hydroxymethyl cellulose (HMC), ethyl cellulose (EC), hydroxyethyl cellulose (HEC), propyl cellulose (PC), hydroxypropyl cellulose (HPC), hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC), hydroxyethyl propyl cellulose (HEPC), methyl ethyl cellulose (MEC), methyl propyl cellulose (MPC) and ethyl propyl cellulose (EPC); catechins; and water, the cellulose derivative being contained in an amount of 45.0 to 99.5 wt % of the total components of the plant stress tolerance imparting composition except water. The present invention also provides the plant stress tolerance imparting composition and use of the plant stress tolerance imparting composition.
摘要:
This invention provides a plant-activating agent which can activate plants effectively and give a liquid preparation stable in storage for a long time. In this invention, (A) a C12-19 mono-alcohol and (B) a C20-30 mono-alcohol are used together with a surfactant, a fertilizer component and a chelating agent if necessary.
摘要:
A rotary cutter holding device for use with a polygon cutting apparatus in a movable spindle-type automatic lathe is provided. The cutter holding device utilizes a pair of angular contact ball bearings in conjunction with a belleville spring to carry the thrust load imposed by the cutter.