Over time, fungi species can become resistant to the chemicals in fungicides, and higher rates or more frequent fungicide applications may be ineffective. Worldwide, resistance is appearing in an increasing number of pathogens in field crops, fruits, vegetables, nuts, ornamentals and turfgrass.
Step 2. Take the dog's temperature twice a day in the week before delivery. A dog's normal temperature is 100 degrees F and will drop by approximately two degrees within 24 hours of the start of labor.
1 If your dog's labor occurs for 2 hours with no delivery. 2  If there is a 4 hour window since the last pup was born and before more are delivered. 3  If the delivery of pups doesn't commence after she showed the normal greenish-black discharge in the beginning of the birthing process.4  If her pregnancy has past 65 days. If your dog's labor occurs for 2 hours with no delivery. 2  If there is a 4 hour window since the last pup was born and before more are delivered. 3  If the delivery of pups doesn't commence after she showed the normal greenish-black discharge in the beginning of the birthing process.