<div>Background: Fracture is one of the common problems encountered in dogs. Fracture healing most of the times results into complications like delayed union, mal-union and non-union. To deal with these complications bone grafting is an important technique lying with clinicians. 
 
Methods: The present study was conducted on 14 clinical cases of dogs with femur fracture. After preliminary examination the dogs were randomly divided into two groups. In group A (n=8) fractures were managed by intramedullary pinning and in group B (n=6), fractures were managed by IM pinning and demineralised bone matrix (DBM) xenograft implantation at the fracture site. The efficacy of the treatment was assessed on the basis of clinical, hemato-biochemical and radiographic observation on day 0 and on 7th, 15th, 30th, 45th and 60th post-operative days.&nbsp; 
 
Result: The pain, lameness and weight bearing scores on the affected limb showed non-significant (P&gt;0.05) variations between the two groups on different post-operative intervals. The hematological parameters also varied non-significantly (P&gt;0.05) between the two groups. A significant (P&lt;0.05) increase in the serum alkaline phosphatase values was observed upto 30th post-operative day in group B animals as compared to group A animals and thereafter it gradually decreases and return to normal level on 60th post-operative day in both the groups. Radiographic scores were better in group B dogs. Early radiographic signs of fracture healing were observed in group B dogs than group A dogs. No any graft related complications were observed during the study.</div>

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Clinical Evaluation Osteogenic Properties of Demineralised Bone Matrix (DBM) Xenograft in Femur Fracture in Dogs

Background: Diamondback moth (DBM), Plutella xylostella (L.), significantly damages Cole crops worldwide, causing major yield losses and management costs. Efficient control measures, including host plant resistance are imperative. While molecular methods offer insights into resistance mechanisms, conventional screening methods remain advantageous. Here, we present a novel laboratory-based oviposition preference screening method for DBM, significantly shortening screening time in resistance breeding. 
 
Methods: We studied DBM&rsquo;s oviposition preferences among cruciferous hosts and plant tissues. Extract was prepared from leaves and heads of dark green and light green cabbage varieties, as well as cauliflower. Aluminum egg-laying sheets were treated with these extracts and introduced into mating boxes with insects. Egg-laying was monitored over seven days, with the number of eggs recorded daily. 
 
Result: DBM adults preferred light green cabbage for egg laying (1238&plusmn;10.54 eggs), with no significant difference between leaf and head tissues. Dark green cabbage was the second choice (514.5&plusmn;15.78 eggs), while cauliflower was the least preferred (217&plusmn;37.2 eggs). Interestingly, DBM exhibited varying preferences between leaf and head tissues, with cauliflower heads being favored over leaves. Additionally, we observed distinct day-wise egg laying trends, providing insights into DBM&rsquo;s oviposition behavior over time. This study demonstrates the efficiency of lab-based screening in identifying resistant crop varieties, aiding sustainable pest management and crop production and highlights the importance of considering host plant selection and tissue specificity in screening of genotype for resistance breeding programs.

Laboratory Methodology for Screening of Cruciferous Host for Egg Laying Preference of Diamondback Moth, Plutella xylostella (L.)

Cabbage (Brassicae oleracea var. capitata Linn.) is one of the most important and extensively cultivated vegetable crop because of its nutritional and economical values for producers and consumer point of view, respectively. The crop is prone for infestation by a number of insect pests consisting sucking and defoliating insects starting from germination to harvesting stage of the crop. In India, the diamond back moth, Plutella xylostella Linneaus and cabbage butterfly, Pieris brassicae Linneaus are the major Lepidopterous pests of cabbage. Adjusting planting dates can sometimes help to avoid certain insect infestations and reduce the need for chemical control. Planting dates influence the crop performance due to changed biotic and abiotic factors. The time of planting of cabbage, which is a season bound crop, has profound effect on the incidence of diamond back moth and cabbage butterfly. Several insecticides have been recommended through ages to avert pest damage, but some broad-spectrum synthetic organic insecticides and biopesticides are effective for the control of these two Lepidopterous pests.&nbsp;

Clinical Evaluation Osteogenic Properties of Demineralised Bone Matrix (DBM) Xenograft in Femur Fracture in Dogs

Laboratory Methodology for Screening of Cruciferous Host for Egg Laying Preference of Diamondback Moth, Plutella xylostella (L.)

Effect of planting dates and botanical insecticides against major Lepidopterous pests of cabbage: A review