Assessment of Vegetative, Yield and Economic Performance of Crossandra (Crossandra infundibuliformis) Genotypes under Konkan Agroclimatic Conditions

Abstract

The present investigation entitled “Assessment of vegetative, yield and economic performance of Crossandra (Crossandra infundibuliformis) genotypes under Konkan agroclimatic conditions” was carried out during 2022–2024 at the Hi-Tech Nursery, College of Horticulture, Dapoli, with the objective of identifying suitable genotypes for commercial cultivation in the Konkan region. The results revealed significant variability among genotypes for vegetative growth, yield, and economic parameters. Maximum plant height was recorded in G8 (Jalgaon type 2) (84.29 cm), while G2 (Gavhe type 2) remained shortest (40.19 cm). The highest number of branches was observed in Arka Kanaka (24.77), whereas G14 (Ladghar type 2) recorded the least (14.67). Leaf area was maximum in G12 (Jalgaon type 3) (34.87 cm²) and minimum in Arka Kanaka (30.22 cm²). Plant spread was widest in G10 (Ladghar type 1) (57.42 cm, east–west) and G6 (Arka Chenna) (59.58 cm, north–south), while G2 exhibited the lowest values in both directions. Arka Kanaka (G4) outperformed other genotypes in floral traits, recording the highest florets per spike (71.55), weight of 100 flowers (8.57 g), longest flowering duration (46.04 days), and maximum flower yield (7.93 t/ha). It also registered the highest gross returns (₹16.65 lakh/ha), net returns (₹11.25 lakh/ha), and benefit–cost ratio (3.08). The findings clearly establish the superiority of Arka Kanaka, making it the most suitable genotype for Crossandra cultivation under Konkan agroclimatic conditions. In addition, G10 (Ladghar type 1), Arka Ambara (G11), and G2 (Gavhe type 2) exhibited promising performance and may be recommended for further evaluation and potential commercial adoption.