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Rice Field Days and Future Organic Rice Research

June and July were both months to highlight rice research in Texas.  On June 28 a Rice Field Day was held at the Eagle Lake Rice Research Center and on July 14 a Rice Field Day was held at the Beaumont Rice Research Center.  Why two? Well, there are two areas of rice production in Texas split by the City of Houston!

The field days provided opportunities to work on two organic rice projects with producers.  First, Texas A&M AgriLife Extension is part of a multi-state project to facilitate the growth of organic rice production and foster the growth of the domestic organic rice market.  We are working on the adoption of new and innovative organic production practices, barriers to adoption of those practices by producers, some economic information about organic rice production and overall consumer attitudes toward organic rice in the US. During the field day we were able to meet with organic rice producers and start this rice project.

A second project is just beginning but will have a huge impact on improving organic rice production.  Dr. Tanumoy Bera along with other researchers and extension specialists are working on a project entitled, “Development of Sustainable Organic Rice Ratoon Production Systems.”  In the past, research has led to improvements in main crop organic rice production, but data on how to optimize ratoon (second crop) crop organic rice nutrient management and assess sustainability are sorely lacking. Developing economically and environmentally sustainable practices is critical to further expansion of organic rice production in the US. We propose to conduct comprehensive field experiments to assess the effects of cultivars, cover crops, and nitrogen rates on ratoon crop rice yields, milling quality, pest pressures, environmental sustainability, and economic viability.  This project will be conducted in organic grower fields and give us great data to improve overall organic rice yields.

West Texas Organic Cotton and Peanut Tour Set

Working with organic producers, specialists, and researchers a great organic tour of both peanut and cotton production has been planned for Thursday, September 1st in the Seminole area.  The tour will start with registration at 8:00 am at the Gaines Co. Civic Building in Seminole at 402 NW 5th Street (Corner of NW 5th and NW Ave. D).  The tour will leave at 8:45 am from the Civic Building and return at noon for a sponsored lunch. Two continuing education credits will be offered on the tour. 

The first stop on the tour will be on the Neil Froese Peanut Farm just north of Seminole on CR 110 east of Hwy 62.  At this organic peanut field tour participants will discuss growing organic peanuts and production in 2022.  Dr. John Cason, Texas A&M AgriLife Research Peanut Breeder and Dr. Emi Kimura, Extension Agronomist, will talk about peanut variety trials, including one in this field for organic peanuts.  Issues about weed control, insects or diseases of peanuts will be discussed.

The next stop will be at the Rob Warren farm south on FM 1429 across Hwy 180 to CR 421 (Fairview Rd.) where his farm is a few miles down on the left.  Tour participants will have a chance to talk about organic cotton on both upland and Pima fields.  Dr. Jane Dever, Texas A&M AgriLife Research Cotton Breeder and Dr. Emi Kimura will be on hand to discuss cotton production and breeding in 2022.

Sponsors for the Organic Cotton and Peanut Tour include Birdsong Peanut who is the meal sponsor, South Plains Compost, Marrone Bio, American Plant Food, Algrano Peanut, Certis Biologicals, Texas Peanut Producers Board, Wilco Peanut, Trico Peanut, Viatrac Fertilizers, Texas Earth, Golden Peanut and Tree Nuts, All Star Peanut, GreenDirt, Vestaron, Helena Agri. Enterprises, Kunafin Insectary, and New Deal Grain.

To participate in the Tour and to get an accurate head count for the meal please call Amanda (Gaines Co. Extension Office) at (432) 758-4006.

Map for Tour

NOP Ruling on Organic Cottonseed

There has been some concern about new varieties of cottonseed that are coming into the US, and if they can be used for organic cotton planting. There was a potential issue that the non-organic cottonseed may have been treated or delinted with a chemical not allowed in the National Organic Program (NOP) and potentially still be on the seedcoat when planted in an organic field.

NOP 5029-1 Response to Comments for the Seeds, Annual Seedlings, and Planting Stock guidance, Paragraph 5, Definition of “Priming” and Types of Treatments that Need Review, states: “We have also clarified that substances used during the production of non-organic seed or non-organic planting stock do not require review. This includes substances that may be used in post-harvest handling and cleaning of non-organic seed and planting stock, that do not remain on the seed when it is planted.”

“Therefore, so long as the material does not remain on the non-organic seed when it is planted, the seed would be allowed in organic production, provided it meets all other NOP requirements for non-organic seed.”

A specific example of this scenario includes non-organic cotton seed that has been delinted with sulfuric acid. Manufacturer affidavits should attest that the acid has been neutralized, and no longer remains on the seed when planted.

A big thanks to Brandi Chandler with TDA for getting this clarification on the rule from the National Organic Program.

Organic Food: A Study of Consumer Perception and Preferences in Greece

Okay, I know you are asking why I am talking about Greek organic food what Greek people think about it? Well, there are several reasons but in particular there are not many U.S. studies on this issue right now and it is an interesting study about what people think about organic food.

First off, this survey was given to people in all 13 regions of Greece, and they got 1,945 responses – not a bad number! 60% were women, which is fairly standard since they buy most household food items and over 60% were under 40 which is good for estimating our future with organic foods. Most were employed in very good jobs and over 53% had a college degree. Nearly 99% said they were aware of organic foods and 86% thought that organic foods were healthier than conventionally produced foods.

Here are a few things that bothered me and should bother all of us whether we grow organic or process organic food. First, only 60% of the survey participants knew about the organic certification program and that certification is required to use an organic label which is not unlike US consumers. Second, only 28% knew about the actual European organic logo you see in the picture above. This is sad and may not be too far from the U.S. knowledge about organic labels. The USDA Organic Seal is important and useful and must be protected. Third, and maybe most important, 61% believed that there is no adequate control in organic food production. Most of you in organic production may think that there is too much control now, but the average consumer is skeptical that there is anyone really inspecting to make sure what is labeled organic is organic!

Where do they buy organic foods in Greece? Nearly 80% buy in either supermarkets or in specialty stores (48.3% and 31.1% respectively) and not much in Farmers Markets or Online. How often do they buy organic? 55% say they buy either daily, 2-3 times per week or weekly. What do they buy organic? Mostly fruits and vegetables, milk, and other dairy products. Surprisingly, over 30% of organic purchases are meat and poultry which is better than in the US.

Two things to end with. 65% believe that organic food is more nutritious and 43% believe it is higher quality! Those are great numbers and are encouraging for this age group. Second, and most important to me, nearly 80% say they will continue to buy organic despite organic food’s higher prices.

To read the full study with all the numbers go here: Organic food: A Study of consumer perception and preferences in Greece.

Can Plant Roots Change Your Soil?

A recent review article in the publication “Trends in Plant Science” caught my attention and to be honest I have read it several times. The title is, “Building soil sustainability from root-soil interface traits,” and is written by several authors all from wonderful universities or institutes throughout the world. The title tends to overwhelm you until you read the first couple of sentences, “By reversing our thinking of how root-soil interface traits affect the function of the rhizosphere (the area around a root where microbes survive) there is considerable opportunity to restore degraded soils, mitigate greenhouse gases, and enhance biodiversity. Breeding crop varieties with the target of improving soil health and reducing soil degradation will produce better condition for crop growth through more efficient resource use and stress tolerance.”

The authors propose that plants are known to have a huge impact on soil properties, but these plant properties are generally ignored in plant breeding in favor of yield. They say, “with the shift towards reduced tillage and smaller input of both fertilizer and chemicals that a plant’s capacity to alter soil structure and the rhizosphere microbiome will become increasingly important.”

In this article they estimate that under the soil under a small grain crop is 2% roots but 50% rhizosphere and this could be even more with better breeding. The properties of the rhizosphere influence both plant growth and the soil environment and form the place where the plant gets nutrients from the soil. Also, a huge amount of microorganisms’ cycle nutrients and compete against plant pathogens in this rhizosphere.

Wheat Rhizosphere

Breeders’ may now have new tools because Quantitative Trait Loci (QTLs) related to this entire concept of improved rhizosphere and rhizosheath (area around the root and the soil that adheres to the root) have been found, and because they are known, breeders can select for plant varieties with these traits. For example, they have found that different varieties of barley can vary by over 500% in rhizosheath size. A larger rhizosheath means great resistance to stress including drought with a direct benefit to the improvement of soils around the root rhizosheath.

I really appreciate this last paragraph! “A genotype’s capacity to engineer favorable soil properties at the root surface could enhance its fitness under variable field conditions. We have shown evidence that selecting genotypes for favorable root–soil interface traits can also improve yield with minimal metabolic cost. The impact of plant roots on soils has been appreciated for centuries, but it is only now that new emerging technologies are unravelling the mechanistic processes of how plant root traits form the rhizosphere and impact both plants and soils. We are only at the beginning of understanding whether rhizodeposition and root hairs could be selected for more sustainable soils, but the emerging evidence is positive and compelling.”

If this is interesting to you the full article can be accessed here: https://agrilifeorganic.org/wp-content/uploads/2022/06/great-building-soil-sustainability-from-root-soil-interface-traits.pdf

Upcoming Rice Field Days

There are two upcoming Rice Field Days titled “Designing Texas Rice for the Future,” and they feature a lot of information for Texas producers.  As always there will be lots of general information on rice production but specifically there will be a look at the future of rice breeding.  Whether conventional or organic, rice breeding work holds the keys to our future and these researchers are working hard to overcome nutrient deficiencies, disease and insect pressure, yield, and more.

Eagle Lake Field Day, Tuesday, June 28 starting at 4 pm.

Beaumont Field Day, Thursday, July 14 starting at 8 am.

To register, help sponsor, or just more details, please call Brandi Morace, Administrative Coordinator at the Rice Research Center in Beaumont, 409.245.8630.