 10 CapitalPress.com Subscribe to our weekly Idaho email newsletter at CapitalPress.com/newsletters November 11, 2016 Idaho Water director orders ESPA groundwater management area munity from calls. “If you stabilize and reverse the declining trends, delivery calls will no longer be neces- sary and will fall by the way- side,” Weaver said. Spackman has vowed the management area’s rules will not interfere with a recent wa- ter call settlement between the Surface Water Coalition and groundwater irrigators. Groundwater users agreed to both reduce their water use and provide mitigation to the coali- tion, hoping to restore deplet- ed spring fl ows into the Snake River below Blackfoot. The management area excludes tributary basins, surprising some water man- agers who predicted Spack- man would seek to force all users who contribute to the ESPA decline to help reverse it. In addition to having bet- ter models for the main basin, Weaver explained most of the tributaries already have wa- ter-conservation plans in place under their own groundwater management areas or critical groundwater areas. Weaver explained the Big Lost Basin, for example, was excluded because of a pending petition for a critical ground- water designation — acknowl- edging the water supply is already insuffi cient to meet ex- isting rights. The basin will be added to the management area if the critical designation fails. Lynn Tominaga, executive director of Idaho Ground Wa- ter Appropriators Inc., said his members are divided on the management area. He said some members ap- prove of the concept because it “includes folks who have not contributed to the aquifer.” Others fear it provides Spackman with too much power to impose conditions on groundwater use. Wheat commission seeks grower contact information By SEAN ELLIS Capital Press BOISE — The Idaho Wheat Commission is nego- tiating with wheat purchas- ers over a proposed rule that would allow the commission to have access to the names and contact information of all wheat producers in the state. Idaho statute gives the IWC the authority to have the information but the commis- sion lacks the mechanism to collect it. All states with a wheat commission have that ability except for Idaho, said IWC Executive Director Blaine Ja- cobson. “It puts us at a disad- vantage in relation to oth- er wheat-growing states,” Sean Ellis/Capital Press Winter wheat grows in a southwestern Idaho fi eld June 2. The Idaho Wheat Commission has proposed a rule that would allow it to collect the names and contact information of all wheat producers in the state. Some wheat elevators have asked the commission to hold off a year so they can ask their customers if it’s OK to provide that information to the IWC. Jacobson said. The rule would require the fi rst purchaser of Idaho wheat to submit the information to the commission. Having the information would enable the commis- sion to inform wheat produc- ers of timely and important information, such as disease outbreaks or price premiums, Jacobson said. It would also allow the commission to show growers how their wheat checkoff dol- lars are being spent, he said. Estimates on the number of wheat producers in Idaho vary wildly, from 2,500 to well over 3,000. Jacobson said the commis- sion’s statutory duty to edu- cate growers and improve the marketing of wheat in Idaho is hindered by the lack of grow- er information. “Our intent is to keep the wheat industry as healthy as we can,” he said. “For the long-term health of the wheat industry in Idaho, it’s an im- portant piece we need.” About half of the wheat elevators in Idaho provide the IWC with grower names and addresses, which are exempt from disclosure under the state’s public records law. IWC Commissioner Bill Flory, a North Idaho farmer, said any grower information the commission has is guard- ed carefully and shared with no one. The IWC tried to pass the rule during the 2016 legisla- tive session but after it faced opposition from some eleva- tors, entered into a negotiat- ed rule-making process that allows stakeholders to try to reach an agreement on the proposal. The commission plans to reintroduce the rule during the 2017 Idaho Legislature but some elevators have asked the commission to give them time to contact the producers they purchase wheat from to see if they’re OK with their names and addresses being released to the commission. Idaho water regulators grow management area 90 95 Lewiston 12 Rive r BOISE — Idaho Depart- ment of Water Resources Director Gary Spackman has established a groundwater management area for the East- ern Snake Plain, expanding the territory where irrigators will be asked to help stabilize the declining aquifer. IDWR Deputy Director Mat Weaver said the depart- ment will soon create an advi- sory committee that will work during the next couple of years to help draft a groundwater management plan, govern- ing the management area de- scribed in Spackman’s Nov. 2 order. The management area will have no bearing on senior us- ers’ water delivery calls, but IDWR will retain the authority to curtail any irrigators who fail to live up to the terms es- tablished under the groundwa- ter management plan. “It looks more broadly than just whether or not existing rights are being met,” said John Simpson, an attorney representing the Surface Water Coalition. “It looks at whether the water supply is sustainable and whether it’s suffi cient to meet all of the uses.” Water calls within the ESPA are confi ned to an area of common groundwater sup- ply established under Idaho’s Conjunctive Rule 50, which was based on the best science available during the mid-1990s. The groundwater management area is broader than the Rule 50 boundary — roping in a small area north of Howe and a strip of the eastern edge of the aqui- fer from American Falls to St. Anthony, thereby enabling the department to force irrigators to balance their water use with supply, regardless of their im- ake Capital Press The Idaho Department of Water Resources director has created a groundwater manage- ment area for the Eastern Snake Plain, granting IDWR the right to impose require- ments on irrigators to help stabilize the aquifer. The new area is not directly related to water calls but is somewhat broader than the Rule 50 boundaries. ESPA Ground Water Management Area Sn By JOHN O’CONNELL Rule 50 boundary 95 20 93 15 IDAHO 84 Ashton Boise 26 20 Mountain Home Sn a k e R i v er N 26 93 American Falls Res. 93 Source: Idaho Dept. of Water Resources Pocatello 15 Twin Falls 25 miles Idaho Falls Blackfoot 84 Alan Kenaga/Capital Press Expert: Few zebra chip problems despite record Idaho psyllid population By JOHN O’CONNELL Capital Press JEROME, Idaho — A Uni- versity of Idaho-led insect monitoring program captured a record number of potato psyllids in 2016, but growers have reported few problems with zebra chip, the crop dis- ease spread by the pests. Caused by the Liberibacter bacterium, zebra chip reduc- es potato yields and quality, forming patterns in tuber fl esh that darken when fried. The disease fi rst surfaced in the Northwest in 2011. UI Extension entomologist Erik Wenninger said research- ers and industry partners cap- tured 6,585 potato psyllids during the summer on sticky traps set up around potato fi elds — far more than during the monitoring program’s pre- vious four years combined. In spite of the increased number of traps, Wenninger hasn’t heard many reports of zebra chip infection in his conversations with growers, and when he dug tuber sam- ples from 36 fi elds involved in the monitoring program, he said he found “almost no ze- bra chip symptoms.” The monitoring program, started in 2012, has included 13 intensely scouted fi elds, each surrounded by 10 sticky traps and subjected to routine leaf collections and vacuum- ing for psyllids. Seventy-fi ve to 94 other fi elds are lightly monitored. Each is surround- ed by four sticky traps that are collected weekly. UI Extension virologist Alexander Karasev report- ed his lab is about halfway through testing 2016 psyllid samples for the presence of John O’Connell/Capital Press University of Idaho Extension entomologist Erik Wenninger discusses a 2016 surge in potato psyllid populations in Idaho Nov. 3 during the Idaho Association of Plant Protection annual meeting in Jerome. Liberibacter. Thus far, 2.7 percent have been infected. The researchers expect the fi - nal infection number will drop below 2 percent, as testing of late-season psyllids contin- ues. Wenninger explained infection runs highest early in the season — possibly be- cause Liberibacter inhibits a psyllid’s ability to reproduce. Karasev theorized the de- cline in crop infection could be due to the monitoring pro- gram’s effectiveness. “This year, when sudden- ly we had a spike of psyllids in June, (Wenninger) alerted everyone, and people proba- bly started spraying,” Karasev said. Wenninger has found few psyllid eggs and nymphs on leaf samples since 2012, which was the last year in which zebra chip caused widespread grower losses. That year, 23.3 percent of the 1,603 psyllids collected were infected. “(Growers) are probably doing a good job of con- trolling the psyllids because we don’t fi nd much on the leaves,” Wenninger said. Much of Idaho’s dry bean crop still in the fi eld By SEAN ELLIS Capital Press 46-4/#24 NAMPA, Idaho — A sig- nifi cant portion of Idaho’s dry bean crop is still in the fi eld and some growers are scram- bling to get their remaining beans harvested. Persistent rains and a cool fall that delayed bean matu- rity are the main reasons for the late harvest, according to growers. Farmers in southwestern and southcentral Idaho who produce the state’s $70 mil- lion dry bean crop say they can’t remember the last time this many beans were still in the fi eld this late in the year. “I don’t think I’ve ever been into November before,” said Paul, Idaho, farmer Dana Rasmussen, who still has about 90 acres of beans left in the fi eld, about a third of his total crop. The rains “have just made it hard to get back in the fi eld.” About 30 percent of bean fi elds in southcentral Idaho and 10 percent in southwest- ern Idaho have yet to be har- vested, said Don Tolmie, pro- duction manager for Treasure Valley Seed Co. in Homedale. Farmers who still have beans left out “are obviously concerned about it and are on top of it,” he said. “As soon as we get a window where we can get a combine out in the fi eld, we’ll be picking up beans at a rather rapid rate.” According to USDA’s Na- tional Agricultural Statistics Service, Idaho bean acres to- taled 48,000 this year, down from 50,000 in 2015. Twin Falls has received 6.16 inches of rain since Sept. 1, which is 4.75 inches more than normal. “We have just had a ton of rain here. It’s been incredibly wet,” said Twin Falls farmer Bill Bitzenburg. Bitzenburg got the last of his beans harvested the fi rst part of October but that’s because he didn’t have any late-season varieties. Parma farmer Mike Goodson has had his beans in since September but like Bitzenburg, he also didn’t plant any late-season varieties. Farmers with late-season varieties, however, are feeling the pressure. A cool fall meant late season varieties didn’t get the necessary heat units and matured slower than normal, said Lorell Skogsberg, large seed production manager for HM Clause’s garden seed bean processing facility in Nampa. HM Clause has only one 17-acre fi eld in southcentral Idaho yet to harvest and is in pretty good shape, Skogsberg said. But some of its compet- itors are under the gun and have asked for the company’s help in drying their remaining beans. The quality of the beans that have been harvested looks good but yields weren’t exceptional, farmers told Capital Press. “I’ve not heard anybody bragging about their yields,” Bitzenburg said. Bean farmers said from a price standpoint, the crop is one of the few bright spots this year when compared with other crops grown in the area. Tolmie said his company is paying $28-32 per hundred- weight for pintos right now, compared with $18-24 last year at this time. “Beans are somewhat of a glimmer of hope in this com- modity market,” Goodson said.