Gill Giese

Gill Giese

My research and teaching is based on 40 years of farm, vineyard and winery experience to help New Mexico wine and grape growers remain economically viable ... the foundation of a lasting farm and wine culture.

My research includes variety and rootstock trials, berry composition, nematode, soil nutritional issues and trellis / training system impacts on vine productivity. We are also engaged in the long-term investigation of native grasses' and plants' role within the vineyard ecosystem and on grapevine/water relations in New Mexico and the arid southwestern United States.

Extension:

o Enhance New Mexico winegrowers’ sustainability and long-term economic success

  • Collaborate to deliver programming with NM Wine (commercial growers’ association) and NM Wine and Vine Society (amateur winegrowers)

  • Organize and execute annual NM Wine Educational Conference per the technical program and invited speakers

  • Revise existing viticulture extension bulletins, guides and circulars using site specific applied research

  • Create and publish new bulletins, circulars, instructional videos, timely viticulture blog https://nmsuloslunasasc.blogspot.com and website

o Develop and deliver practical and innovative viticulture and enology information vetted by NMSU Viticulture Advisory Board

  • Inform commercial winegrowers, County Extension Agents, private consultants, governmental agencies, Master Gardeners, homeowners and community colleges (workforce development)

  • Execute ~30 workshops/seminars/field days/private pesticide applicator/Master Gardener training sessions annually

  • Make site visits and extension consultations with growers concerning their challenges and questions

  • Distribute production information per new cultivars and rootstocks inclusive of hybrids and table grapes

  • Collect/interpret soil and plant tissue sample results with growers

  • Measure irrigation water and correlate to production goals at collaborative vineyards to improve water use efficiency

o Mentor, teach, train: graduate/undergraduate students in effective applied agricultural/viticultural research and outreach

Research:

o Evaluate rootstocks, table and wine grape cultivars inclusive of hybrids

o Investigate vineyard cover crop impact on soil health, eco-services, yield and grapevine water relations

o Field evaluation of commercial products intended to enhance ripeness, flavor and aroma precursors

o Survey occurrence and distribution of plant parasitic nematodes in New Mexico vineyards

o Collate, correlate and interpret statewide climatic data and interpret its impact on grapevine phenology and performance

o Investigate trellis system and canopy management impact on vine yield and berry composition

o Investigate water use efficiency of several cultivars for specific production goals: sparkling wine, rose and low alcohol wines